25712682 has 8 divisors (see below), whose sum is σ = 51425376. Its totient is φ = 8570892.

The previous prime is 25712677. The next prime is 25712693. The reversal of 25712682 is 28621752.

It is a sphenic number, since it is the product of 3 distinct primes.

25712682 is an admirable number.

It is a super-2 number, since 2×25712682² = 1322284031266248, which contains 22 as substring.

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, 2142718 + ... + 2142729.

It is an arithmetic number, because the mean of its divisors is an integer number (6428172).

Almost surely, 2^25712682 is an apocalyptic number.

25712682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25712682 is a wasteful number, since it uses less digits than its factorization.

25712682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285452.

The product of its digits is 13440, while the sum is 33.

The square root of 25712682 is about 5070.7673975445. The cubic root of 25712682 is about 295.1543078566.

It can be divided in two parts, 2571 and 2682, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 25712682 in words is "twenty-five million, seven hundred twelve thousand, six hundred eighty-two".