325251231 has 8 divisors (see below), whose sum is σ = 433824384. Its totient is φ = 216756120.

The previous prime is 325251197. The next prime is 325251263. The reversal of 325251231 is 132152523.

It is a happy number.

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

It is not a de Polignac number, because 325251231 - 2⁷ = 325251103 is a prime.

It is a super-2 number, since 2×325251231² = 211576726534030722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325251271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8971 + ... + 27036.

It is an arithmetic number, because the mean of its divisors is an integer number (54228048).

Almost surely, 2^325251231 is an apocalyptic number.

325251231 is a deficient number, since it is larger than the sum of its proper divisors (108573153).

325251231 is a wasteful number, since it uses less digits than its factorization.

325251231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39021.

The product of its digits is 1800, while the sum is 24.

The square root of 325251231 is about 18034.7229255123. The cubic root of 325251231 is about 687.7115468443.

The spelling of 325251231 in words is "three hundred twenty-five million, two hundred fifty-one thousand, two hundred thirty-one".