25579468 has 24 divisors (see below), whose sum is σ = 45964800. Its totient is φ = 12449808.

The previous prime is 25579457. The next prime is 25579481. The reversal of 25579468 is 86497552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67303 + ... + 67681.

It is an arithmetic number, because the mean of its divisors is an integer number (1915200).

Almost surely, 2^25579468 is an apocalyptic number.

It is an amenable number.

25579468 is a deficient number, since it is larger than the sum of its proper divisors (20385332).

25579468 is a wasteful number, since it uses less digits than its factorization.

25579468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 787 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 25579468 is about 5057.6148528728. The cubic root of 25579468 is about 294.6437065936.

It can be divided in two parts, 2 and 5579468, that added together give a triangular number (5579470 = T₃₃₄₀).

The spelling of 25579468 in words is "twenty-five million, five hundred seventy-nine thousand, four hundred sixty-eight".