25716932 has 12 divisors (see below), whose sum is σ = 45119676. Its totient is φ = 12825600.

The previous prime is 25716917. The next prime is 25716941. The reversal of 25716932 is 23961752.

It can be written as a sum of positive squares in 2 ways, for example, as 12292036 + 13424896 = 3506^2 + 3664^2 .

It is a super-2 number, since 2×25716932² = 1322721182985248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25716892 and 25716901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6413 + ... + 9620.

It is an arithmetic number, because the mean of its divisors is an integer number (3759973).

Almost surely, 2^25716932 is an apocalyptic number.

It is an amenable number.

25716932 is a deficient number, since it is larger than the sum of its proper divisors (19402744).

25716932 is a wasteful number, since it uses less digits than its factorization.

25716932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16438 (or 16436 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 25716932 is about 5071.1864489486. The cubic root of 25716932 is about 295.1705687910.

The spelling of 25716932 in words is "twenty-five million, seven hundred sixteen thousand, nine hundred thirty-two".