25233155 has 8 divisors (see below), whose sum is σ = 30325200. Its totient is φ = 20156256.

The previous prime is 25233137. The next prime is 25233167. The reversal of 25233155 is 55133252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25233155 - 2⁸ = 25232899 is a prime.

It is a super-2 number, since 2×25233155² = 1273424222508050, which contains 22 as substring.

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, 281 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (3790650).

Almost surely, 2^25233155 is an apocalyptic number.

25233155 is a deficient number, since it is larger than the sum of its proper divisors (5092045).

25233155 is an equidigital number, since it uses as much as digits as its factorization.

25233155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573.

The product of its digits is 4500, while the sum is 26.

The square root of 25233155 is about 5023.2613907699. The cubic root of 25233155 is about 293.3079616772.

The spelling of 25233155 in words is "twenty-five million, two hundred thirty-three thousand, one hundred fifty-five".