25945296 has 40 divisors (see below), whose sum is σ = 72182880. Its totient is φ = 7982976.

The previous prime is 25945277. The next prime is 25945307. The reversal of 25945296 is 69254952.

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, 20166 + ... + 21413.

It is an arithmetic number, because the mean of its divisors is an integer number (1804572).

Almost surely, 2^25945296 is an apocalyptic number.

25945296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25945296 is an abundant number, since it is smaller than the sum of its proper divisors (46237584).

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

25945296 is a wasteful number, since it uses less digits than its factorization.

25945296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41603 (or 41597 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 25945296 is about 5093.6525205397. The cubic root of 25945296 is about 296.0416912301.

The spelling of 25945296 in words is "twenty-five million, nine hundred forty-five thousand, two hundred ninety-six".