13925892 has 12 divisors (see below), whose sum is σ = 32493776. Its totient is φ = 4641960.

The previous prime is 13925837. The next prime is 13925893. The reversal of 13925892 is 29852931.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 13925892.

It is not an unprimeable number, because it can be changed into a prime (13925893) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 580234 + ... + 580257.

Almost surely, 2^13925892 is an apocalyptic number.

13925892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13925892 is an abundant number, since it is smaller than the sum of its proper divisors (18567884).

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

13925892 is a wasteful number, since it uses less digits than its factorization.

13925892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160498 (or 1160496 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The square root of 13925892 is about 3731.7411485793. The cubic root of 13925892 is about 240.5882099710.

The spelling of 13925892 in words is "thirteen million, nine hundred twenty-five thousand, eight hundred ninety-two".