25213324 has 24 divisors (see below), whose sum is σ = 45335360. Its totient is φ = 12265344.

The previous prime is 25213301. The next prime is 25213369. The reversal of 25213324 is 42331252.

It is a junction number, because it is equal to n+sod(n) for n = 25213295 and 25213304.

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, 22522 + ... + 23614.

Almost surely, 2^25213324 is an apocalyptic number.

It is an amenable number.

25213324 is a deficient number, since it is larger than the sum of its proper divisors (20122036).

25213324 is a wasteful number, since it uses less digits than its factorization.

25213324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1247 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 25213324 is about 5021.2870859970. The cubic root of 25213324 is about 293.2311036093.

Adding to 25213324 its reverse (42331252), we get a palindrome (67544576).

The spelling of 25213324 in words is "twenty-five million, two hundred thirteen thousand, three hundred twenty-four".