25986752 has 28 divisors (see below), whose sum is σ = 56256936. Its totient is φ = 11811840.

The previous prime is 25986739. The next prime is 25986787. The reversal of 25986752 is 25768952.

It is a super-2 number, since 2×25986752² = 1350622559019008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 17753 + ... + 19160.

Almost surely, 2^25986752 is an apocalyptic number.

25986752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25986752 is an abundant number, since it is smaller than the sum of its proper divisors (30270184).

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

25986752 is a wasteful number, since it uses less digits than its factorization.

25986752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36936 (or 36926 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 25986752 is about 5097.7202747895. The cubic root of 25986752 is about 296.1992814359.

The spelling of 25986752 in words is "twenty-five million, nine hundred eighty-six thousand, seven hundred fifty-two".