13597948 has 24 divisors (see below), whose sum is σ = 29288672. Its totient is φ = 5379264.

The previous prime is 13597921. The next prime is 13597963. The reversal of 13597948 is 84979531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13597898 and 13597907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18315 + ... + 19042.

Almost surely, 2^13597948 is an apocalyptic number.

It is an amenable number.

13597948 is an abundant number, since it is smaller than the sum of its proper divisors (15690724).

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

13597948 is a wasteful number, since it uses less digits than its factorization.

13597948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37381 (or 37379 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 13597948 is about 3687.5395591098. The cubic root of 13597948 is about 238.6846327448.

The spelling of 13597948 in words is "thirteen million, five hundred ninety-seven thousand, nine hundred forty-eight".