331675 has 6 divisors (see below), whose sum is σ = 411308. Its totient is φ = 265320.

The previous prime is 331663. The next prime is 331691. The reversal of 331675 is 576133.

It is a happy number.

It is not a de Polignac number, because 331675 - 2⁷ = 331547 is a prime.

It is a super-2 number, since 2×331675² = 220016611250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 13267 = 331675 / (3 + 3 + 1 + 6 + 7 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6609 + ... + 6658.

2³³¹⁶⁷⁵ is an apocalyptic number.

331675 is a deficient number, since it is larger than the sum of its proper divisors (79633).

331675 is a wasteful number, since it uses less digits than its factorization.

331675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13277 (or 13272 counting only the distinct ones).

The product of its digits is 1890, while the sum is 25.

The square root of 331675 is about 575.9123197154. The cubic root of 331675 is about 69.2209538158.

The spelling of 331675 in words is "three hundred thirty-one thousand, six hundred seventy-five".