232993 has 4 divisors (see below), whose sum is σ = 234688. Its totient is φ = 231300.

The previous prime is 232987. The next prime is 233021. The reversal of 232993 is 399232.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232993 - 2⁵ = 232961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232963) 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, 621 + ... + 922.

It is an arithmetic number, because the mean of its divisors is an integer number (58672).

2²³²⁹⁹³ is an apocalyptic number.

It is an amenable number.

232993 is a deficient number, since it is larger than the sum of its proper divisors (1695).

232993 is a wasteful number, since it uses less digits than its factorization.

232993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694.

The product of its digits is 2916, while the sum is 28.

The square root of 232993 is about 482.6934845220. The cubic root of 232993 is about 61.5338787052.

It can be divided in two parts, 232 and 993, that added together give a triangular number (1225 = T₄₉).

The spelling of 232993 in words is "two hundred thirty-two thousand, nine hundred ninety-three".