25832313 has 12 divisors (see below), whose sum is σ = 40183780. Its totient is φ = 15896736.

The previous prime is 25832311. The next prime is 25832329. The reversal of 25832313 is 31323852.

It can be written as a sum of positive squares in 2 ways, for example, as 12194064 + 13638249 = 3492^2 + 3693^2 .

It is not a de Polignac number, because 25832313 - 2¹ = 25832311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25832311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110278 + ... + 110511.

Almost surely, 2^25832313 is an apocalyptic number.

It is an amenable number.

25832313 is a deficient number, since it is larger than the sum of its proper divisors (14351467).

25832313 is a wasteful number, since it uses less digits than its factorization.

25832313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220808 (or 220805 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 25832313 is about 5082.5498521903. The cubic root of 25832313 is about 295.6113454323.

The spelling of 25832313 in words is "twenty-five million, eight hundred thirty-two thousand, three hundred thirteen".