13925288 has 32 divisors (see below), whose sum is σ = 28281960. Its totient is φ = 6389760.

The previous prime is 13925279. The next prime is 13925297. The reversal of 13925288 is 88252931.

It is an interprime number because it is at equal distance from previous prime (13925279) and next prime (13925297).

It can be written as a sum of positive squares in 4 ways, for example, as 12124324 + 1800964 = 3482^2 + 1342^2 .

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 7 ways as a sum of consecutive naturals, for example, 26468 + ... + 26988.

Almost surely, 2^13925288 is an apocalyptic number.

It is an amenable number.

13925288 is an abundant number, since it is smaller than the sum of its proper divisors (14356672).

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

13925288 is a wasteful number, since it uses less digits than its factorization.

13925288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 793 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 13925288 is about 3731.6602203309. The cubic root of 13925288 is about 240.5847316210.

The spelling of 13925288 in words is "thirteen million, nine hundred twenty-five thousand, two hundred eighty-eight".