25113628 has 6 divisors (see below), whose sum is σ = 43948856. Its totient is φ = 12556812.

The previous prime is 25113619. The next prime is 25113629. The reversal of 25113628 is 82631152.

It is a super-2 number, since 2×25113628² = 1261388622644768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25113596 and 25113605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25113629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3139200 + ... + 3139207.

Almost surely, 2^25113628 is an apocalyptic number.

It is an amenable number.

25113628 is a deficient number, since it is larger than the sum of its proper divisors (18835228).

25113628 is a wasteful number, since it uses less digits than its factorization.

25113628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278411 (or 6278409 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 25113628 is about 5011.3499179363. The cubic root of 25113628 is about 292.8441047310.

The spelling of 25113628 in words is "twenty-five million, one hundred thirteen thousand, six hundred twenty-eight".