232489 has 4 divisors (see below), whose sum is σ = 234324. Its totient is φ = 230656.

The previous prime is 232487. The next prime is 232499. The reversal of 232489 is 984232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 189225 + 43264 = 435^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 232489 - 2¹ = 232487 is a prime.

It is a super-2 number, since 2×232489² = 108102270242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232487) 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, 712 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (58581).

2²³²⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

232489 is a deficient number, since it is larger than the sum of its proper divisors (1835).

232489 is a wasteful number, since it uses less digits than its factorization.

232489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834.

The product of its digits is 3456, while the sum is 28.

The square root of 232489 is about 482.1711314461. The cubic root of 232489 is about 61.4894775661.

The spelling of 232489 in words is "two hundred thirty-two thousand, four hundred eighty-nine".