13473012 has 48 divisors (see below), whose sum is σ = 36288000. Its totient is φ = 3810912.

The previous prime is 13473011. The next prime is 13473013. The reversal of 13473012 is 21037431.

It is an interprime number because it is at equal distance from previous prime (13473011) and next prime (13473013).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13473012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13473011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8239 + ... + 9737.

It is an arithmetic number, because the mean of its divisors is an integer number (756000).

Almost surely, 2^13473012 is an apocalyptic number.

13473012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13473012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18144000).

13473012 is an abundant number, since it is smaller than the sum of its proper divisors (22814988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13473012 is a wasteful number, since it uses less digits than its factorization.

13473012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13473012 is about 3670.5601752321. The cubic root of 13473012 is about 237.9513823909.

The spelling of 13473012 in words is "thirteen million, four hundred seventy-three thousand, twelve".