13520948 has 24 divisors (see below), whose sum is σ = 27300672. Its totient is φ = 5739264.

The previous prime is 13520921. The next prime is 13520953. The reversal of 13520948 is 84902531.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740 + ... + 5252.

It is an arithmetic number, because the mean of its divisors is an integer number (1137528).

Almost surely, 2^13520948 is an apocalyptic number.

It is an amenable number.

13520948 is an abundant number, since it is smaller than the sum of its proper divisors (13779724).

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

13520948 is a wasteful number, since it uses less digits than its factorization.

13520948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4631 (or 4629 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 13520948 is about 3677.0841709159. The cubic root of 13520948 is about 238.2332529527.

The spelling of 13520948 in words is "thirteen million, five hundred twenty thousand, nine hundred forty-eight".