13472004 has 96 divisors (see below), whose sum is σ = 39450880. Its totient is φ = 3504384.

The previous prime is 13472003. The next prime is 13472009. The reversal of 13472004 is 40027431.

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

It is not an unprimeable number, because it can be changed into a prime (13472003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184512 + ... + 184584.

Almost surely, 2^13472004 is an apocalyptic number.

13472004 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 13472004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19725440).

13472004 is an abundant number, since it is smaller than the sum of its proper divisors (25978876).

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

13472004 is a wasteful number, since it uses less digits than its factorization.

13472004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 13472004 is about 3670.4228639218. The cubic root of 13472004 is about 237.9454480343.

Adding to 13472004 its reverse (40027431), we get a palindrome (53499435).

The spelling of 13472004 in words is "thirteen million, four hundred seventy-two thousand, four".