13973064 has 64 divisors (see below), whose sum is σ = 41226240. Its totient is φ = 3862080.

The previous prime is 13973059. The next prime is 13973077. The reversal of 13973064 is 46037931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3867 + ... + 6549.

It is an arithmetic number, because the mean of its divisors is an integer number (644160).

Almost surely, 2^13973064 is an apocalyptic number.

13973064 is a gapful number since it is divisible by the number (14) 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 13973064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20613120).

13973064 is an abundant number, since it is smaller than the sum of its proper divisors (27253176).

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

13973064 is a wasteful number, since it uses less digits than its factorization.

13973064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 13973064 is about 3738.0561793531. The cubic root of 13973064 is about 240.8595567230.

The spelling of 13973064 in words is "thirteen million, nine hundred seventy-three thousand, sixty-four".