578232 has 32 divisors (see below), whose sum is σ = 1606800. Its totient is φ = 192672.

The previous prime is 578213. The next prime is 578251. The reversal of 578232 is 232875.

It is an interprime number because it is at equal distance from previous prime (578213) and next prime (578251).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 578196 and 578205.

It is a congruent number.

It is an unprimeable number.

578232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123 + ... + 1554.

2⁵⁷⁸²³² is an apocalyptic number.

It is an amenable number.

578232 is an abundant number, since it is smaller than the sum of its proper divisors (1028568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

578232 is a wasteful number, since it uses less digits than its factorization.

578232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2682 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 578232 is about 760.4156757984. The cubic root of 578232 is about 83.3106854010.

The spelling of 578232 in words is "five hundred seventy-eight thousand, two hundred thirty-two".