13925472 has 48 divisors (see below), whose sum is σ = 39880512. Its totient is φ = 4219520.

The previous prime is 13925467. The next prime is 13925531. The reversal of 13925472 is 27452931.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5538 + ... + 7649.

It is an arithmetic number, because the mean of its divisors is an integer number (830844).

Almost surely, 2^13925472 is an apocalyptic number.

13925472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13925472 is an abundant number, since it is smaller than the sum of its proper divisors (25955040).

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

13925472 is a wasteful number, since it uses less digits than its factorization.

13925472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211 (or 13203 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 13925472 is about 3731.6848741554. The cubic root of 13925472 is about 240.5857912614.

The spelling of 13925472 in words is "thirteen million, nine hundred twenty-five thousand, four hundred seventy-two".