231074 has 8 divisors (see below), whose sum is σ = 357888. Its totient is φ = 111780.

The previous prime is 231067. The next prime is 231079. The reversal of 231074 is 470132.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231079) 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, 1802 + ... + 1925.

It is an arithmetic number, because the mean of its divisors is an integer number (44736).

2²³¹⁰⁷⁴ is an apocalyptic number.

231074 is a deficient number, since it is larger than the sum of its proper divisors (126814).

231074 is a wasteful number, since it uses less digits than its factorization.

231074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 231074 is about 480.7015706236. The cubic root of 231074 is about 61.3644756256.

The spelling of 231074 in words is "two hundred thirty-one thousand, seventy-four".