25363464 has 64 divisors (see below), whose sum is σ = 74173440. Its totient is φ = 7076160.

The previous prime is 25363433. The next prime is 25363489. The reversal of 25363464 is 46436352.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5469 + ... + 8979.

It is an arithmetic number, because the mean of its divisors is an integer number (1158960).

Almost surely, 2^25363464 is an apocalyptic number.

25363464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25363464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37086720).

25363464 is an abundant number, since it is smaller than the sum of its proper divisors (48809976).

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

25363464 is a wasteful number, since it uses less digits than its factorization.

25363464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570 (or 3566 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 25363464 is about 5036.2152455986. The cubic root of 25363464 is about 293.8119951240.

The spelling of 25363464 in words is "twenty-five million, three hundred sixty-three thousand, four hundred sixty-four".