25047233 has 4 divisors (see below), whose sum is σ = 25057728. Its totient is φ = 25036740.

The previous prime is 25047229. The next prime is 25047247. The reversal of 25047233 is 33274052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25047233 - 2² = 25047229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25047223) 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, 260 + ... + 7082.

It is an arithmetic number, because the mean of its divisors is an integer number (6264432).

Almost surely, 2^25047233 is an apocalyptic number.

It is an amenable number.

25047233 is a deficient number, since it is larger than the sum of its proper divisors (10495).

25047233 is an equidigital number, since it uses as much as digits as its factorization.

25047233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10494.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 25047233 is about 5004.7210711487. The cubic root of 25047233 is about 292.5858048119.

The spelling of 25047233 in words is "twenty-five million, forty-seven thousand, two hundred thirty-three".