25472312 has 32 divisors (see below), whose sum is σ = 50793600. Its totient is φ = 11941344.

The previous prime is 25472309. The next prime is 25472329. The reversal of 25472312 is 21327452.

It is a congruent number.

It is an unprimeable number.

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, 14843 + ... + 16469.

It is an arithmetic number, because the mean of its divisors is an integer number (1587300).

Almost surely, 2^25472312 is an apocalyptic number.

It is an amenable number.

25472312 is a deficient number, since it is larger than the sum of its proper divisors (25321288).

25472312 is a wasteful number, since it uses less digits than its factorization.

25472312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755 (or 1751 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 25472312 is about 5047.0102040713. The cubic root of 25472312 is about 294.2316960491.

Adding to 25472312 its reverse (21327452), we get a palindrome (46799764).

The spelling of 25472312 in words is "twenty-five million, four hundred seventy-two thousand, three hundred twelve".