25032274 has 4 divisors (see below), whose sum is σ = 37548414. Its totient is φ = 12516136.

The previous prime is 25032223. The next prime is 25032277. The reversal of 25032274 is 47223052.

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

It can be written as a sum of positive squares in only one way, i.e., 24552025 + 480249 = 4955^2 + 693^2 .

It is a super-2 number, since 2×25032274² = 1253229483222152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25032277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6258067 + ... + 6258070.

Almost surely, 2^25032274 is an apocalyptic number.

25032274 is a deficient number, since it is larger than the sum of its proper divisors (12516140).

25032274 is a wasteful number, since it uses less digits than its factorization.

25032274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12516139.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 25032274 is about 5003.2263590607. The cubic root of 25032274 is about 292.5275460458.

The spelling of 25032274 in words is "twenty-five million, thirty-two thousand, two hundred seventy-four".