231496 has 16 divisors (see below), whose sum is σ = 457200. Its totient is φ = 109584.

The previous prime is 231493. The next prime is 231503. The reversal of 231496 is 694132.

It is a self number, because there is not a number n which added to its sum of digits gives 231496.

It is not an unprimeable number, because it can be changed into a prime (231493) 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, 610 + ... + 913.

It is an arithmetic number, because the mean of its divisors is an integer number (28575).

2²³¹⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

231496 is a deficient number, since it is larger than the sum of its proper divisors (225704).

231496 is a wasteful number, since it uses less digits than its factorization.

231496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548 (or 1544 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 231496 is about 481.1403121751. The cubic root of 231496 is about 61.4018086308.

It can be divided in two parts, 231 and 496, that added together give a palindrome (727).

The spelling of 231496 in words is "two hundred thirty-one thousand, four hundred ninety-six".