24945425 has 12 divisors (see below), whose sum is σ = 31688076. Its totient is φ = 19468800.

The previous prime is 24945407. The next prime is 24945433. The reversal of 24945425 is 52454942.

It can be written as a sum of positive squares in 6 ways, for example, as 35344 + 24910081 = 188^2 + 4991^2 .

It is not a de Polignac number, because 24945425 - 2⁸ = 24945169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11144 + ... + 13193.

It is an arithmetic number, because the mean of its divisors is an integer number (2640673).

Almost surely, 2^24945425 is an apocalyptic number.

24945425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24945425 is a deficient number, since it is larger than the sum of its proper divisors (6742651).

24945425 is a wasteful number, since it uses less digits than its factorization.

24945425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24388 (or 24383 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 24945425 is about 4994.5395183140. The cubic root of 24945425 is about 292.1888477828.

The spelling of 24945425 in words is "twenty-four million, nine hundred forty-five thousand, four hundred twenty-five".