233532923 has 4 divisors (see below), whose sum is σ = 251497008. Its totient is φ = 215568840.

The previous prime is 233532917. The next prime is 233532953. The reversal of 233532923 is 329235332.

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

It is a cyclic number.

It is not a de Polignac number, because 233532923 - 2¹⁶ = 233467387 is a prime.

It is a super-2 number, since 2×233532923² = 109075252249847858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233532923.

It is not an unprimeable number, because it can be changed into a prime (233532953) 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, 8982023 + ... + 8982048.

It is an arithmetic number, because the mean of its divisors is an integer number (62874252).

Almost surely, 2^233532923 is an apocalyptic number.

233532923 is a deficient number, since it is larger than the sum of its proper divisors (17964085).

233532923 is a wasteful number, since it uses less digits than its factorization.

233532923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17964084.

The product of its digits is 29160, while the sum is 32.

The square root of 233532923 is about 15281.7840254337. The cubic root of 233532923 is about 615.8137358845.

The spelling of 233532923 in words is "two hundred thirty-three million, five hundred thirty-two thousand, nine hundred twenty-three".