25263332 has 12 divisors (see below), whose sum is σ = 44649276. Its totient is φ = 12506400.

The previous prime is 25263323. The next prime is 25263353. The reversal of 25263332 is 23336252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22221796 + 3041536 = 4714^2 + 1744^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30863 + ... + 31670.

It is an arithmetic number, because the mean of its divisors is an integer number (3720773).

Almost surely, 2^25263332 is an apocalyptic number.

It is an amenable number.

25263332 is a deficient number, since it is larger than the sum of its proper divisors (19385944).

25263332 is a wasteful number, since it uses less digits than its factorization.

25263332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62638 (or 62636 counting only the distinct ones).

The product of its digits is 6480, while the sum is 26.

The square root of 25263332 is about 5026.2642190796. The cubic root of 25263332 is about 293.4248400232.

Adding to 25263332 its reverse (23336252), we get a palindrome (48599584).

The spelling of 25263332 in words is "twenty-five million, two hundred sixty-three thousand, three hundred thirty-two".