182428325 has 6 divisors (see below), whose sum is σ = 226211154. Its totient is φ = 145942640.

The previous prime is 182428319. The next prime is 182428331. The reversal of 182428325 is 523824281.

It is an interprime number because it is at equal distance from previous prime (182428319) and next prime (182428331).

It can be written as a sum of positive squares in 3 ways, for example, as 32194276 + 150234049 = 5674^2 + 12257^2 .

It is not a de Polignac number, because 182428325 - 2²⁶ = 115319461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3648542 + ... + 3648591.

It is an arithmetic number, because the mean of its divisors is an integer number (37701859).

Almost surely, 2^182428325 is an apocalyptic number.

It is an amenable number.

182428325 is a deficient number, since it is larger than the sum of its proper divisors (43782829).

182428325 is an equidigital number, since it uses as much as digits as its factorization.

182428325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7297143 (or 7297138 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 182428325 is about 13506.6030148220. The cubic root of 182428325 is about 567.1493302158.

The spelling of 182428325 in words is "one hundred eighty-two million, four hundred twenty-eight thousand, three hundred twenty-five".