25210572 has 24 divisors (see below), whose sum is σ = 60260592. Its totient is φ = 8198400.

The previous prime is 25210567. The next prime is 25210573. The reversal of 25210572 is 27501252.

It is not an unprimeable number, because it can be changed into a prime (25210573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25129 + ... + 26112.

It is an arithmetic number, because the mean of its divisors is an integer number (2510858).

Almost surely, 2^25210572 is an apocalyptic number.

It is an amenable number.

25210572 is an abundant number, since it is smaller than the sum of its proper divisors (35050020).

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

25210572 is a wasteful number, since it uses less digits than its factorization.

25210572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51289 (or 51287 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 25210572 is about 5021.0130451932. The cubic root of 25210572 is about 293.2204346291.

The spelling of 25210572 in words is "twenty-five million, two hundred ten thousand, five hundred seventy-two".