25032879233 has 4 divisors (see below), whose sum is σ = 25036940628. Its totient is φ = 25028817840.

The previous prime is 25032879217. The next prime is 25032879247. The reversal of 25032879233 is 33297823052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1092434704 + 23940444529 = 33052^2 + 154727^2 .

It is a cyclic number.

It is not a de Polignac number, because 25032879233 - 2⁴ = 25032879217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25032879283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021438 + ... + 2033783.

It is an arithmetic number, because the mean of its divisors is an integer number (6259235157).

Almost surely, 2^25032879233 is an apocalyptic number.

It is an amenable number.

25032879233 is a deficient number, since it is larger than the sum of its proper divisors (4061395).

25032879233 is an equidigital number, since it uses as much as digits as its factorization.

25032879233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061394.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 25032879233 in words is "twenty-five billion, thirty-two million, eight hundred seventy-nine thousand, two hundred thirty-three".