25330976 has 24 divisors (see below), whose sum is σ = 54404784. Its totient is φ = 11513920.

The previous prime is 25330973. The next prime is 25331011. The reversal of 25330976 is 67903352.

It is a super-2 number, since 2×25330976² = 1283316690225152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25330973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35630 + ... + 36333.

It is an arithmetic number, because the mean of its divisors is an integer number (2266866).

Almost surely, 2^25330976 is an apocalyptic number.

It is an amenable number.

25330976 is an abundant number, since it is smaller than the sum of its proper divisors (29073808).

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

25330976 is a wasteful number, since it uses less digits than its factorization.

25330976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71984 (or 71976 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 25330976 is about 5032.9887740785. The cubic root of 25330976 is about 293.6864938315.

The spelling of 25330976 in words is "twenty-five million, three hundred thirty thousand, nine hundred seventy-six".