25252968 has 64 divisors (see below), whose sum is σ = 70358400. Its totient is φ = 7499520.

The previous prime is 25252961. The next prime is 25252991. The reversal of 25252968 is 86925252.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (25252961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7653 + ... + 10443.

It is an arithmetic number, because the mean of its divisors is an integer number (1099350).

Almost surely, 2^25252968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25252968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35179200).

25252968 is an abundant number, since it is smaller than the sum of its proper divisors (45105432).

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

25252968 is a wasteful number, since it uses less digits than its factorization.

25252968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842 (or 2838 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 25252968 is about 5025.2331289205. The cubic root of 25252968 is about 293.3847097797.

The spelling of 25252968 in words is "twenty-five million, two hundred fifty-two thousand, nine hundred sixty-eight".