13497672 has 16 divisors (see below), whose sum is σ = 33744240. Its totient is φ = 4499216.

The previous prime is 13497667. The next prime is 13497683. The reversal of 13497672 is 27679431.

It is a self number, because there is not a number n which added to its sum of digits gives 13497672.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 281178 + ... + 281225.

It is an arithmetic number, because the mean of its divisors is an integer number (2109015).

Almost surely, 2^13497672 is an apocalyptic number.

13497672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13497672 is an abundant number, since it is smaller than the sum of its proper divisors (20246568).

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

13497672 is a wasteful number, since it uses less digits than its factorization.

13497672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562412 (or 562408 counting only the distinct ones).

The product of its digits is 63504, while the sum is 39.

The square root of 13497672 is about 3673.9177998426. The cubic root of 13497672 is about 238.0964700838.

The spelling of 13497672 in words is "thirteen million, four hundred ninety-seven thousand, six hundred seventy-two".