25330372 has 12 divisors (see below), whose sum is σ = 45055276. Its totient is φ = 12457440.

The previous prime is 25330367. The next prime is 25330373. The reversal of 25330372 is 27303352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1359556 + 23970816 = 1166^2 + 4896^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25330373) 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, 51663 + ... + 52150.

Almost surely, 2^25330372 is an apocalyptic number.

It is an amenable number.

25330372 is a deficient number, since it is larger than the sum of its proper divisors (19724904).

25330372 is a wasteful number, since it uses less digits than its factorization.

25330372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103878 (or 103876 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 25330372 is about 5032.9287696132. The cubic root of 25330372 is about 293.6841595610.

It can be divided in two parts, 253 and 30372, that added together give a square (30625 = 175²).

The spelling of 25330372 in words is "twenty-five million, three hundred thirty thousand, three hundred seventy-two".