25264430 has 16 divisors (see below), whose sum is σ = 45988560. Its totient is φ = 9991872.

The previous prime is 25264417. The next prime is 25264441. The reversal of 25264430 is 3446252.

It is a self number, because there is not a number n which added to its sum of digits gives 25264430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13304 + ... + 15083.

It is an arithmetic number, because the mean of its divisors is an integer number (2874285).

Almost surely, 2^25264430 is an apocalyptic number.

25264430 is a deficient number, since it is larger than the sum of its proper divisors (20724130).

25264430 is a wasteful number, since it uses less digits than its factorization.

25264430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28483.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 25264430 is about 5026.3734441444. The cubic root of 25264430 is about 293.4290909247.

The spelling of 25264430 in words is "twenty-five million, two hundred sixty-four thousand, four hundred thirty".