233023745 has 32 divisors (see below), whose sum is σ = 298045440. Its totient is φ = 174640320.

The previous prime is 233023727. The next prime is 233023783. The reversal of 233023745 is 547320332.

It is not a de Polignac number, because 233023745 - 2⁸ = 233023489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 758882 + ... + 759188.

It is an arithmetic number, because the mean of its divisors is an integer number (9313920).

Almost surely, 2^233023745 is an apocalyptic number.

It is an amenable number.

233023745 is a deficient number, since it is larger than the sum of its proper divisors (65021695).

233023745 is a wasteful number, since it uses less digits than its factorization.

233023745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 233023745 is about 15265.1152959943. The cubic root of 233023745 is about 615.3658518978.

The spelling of 233023745 in words is "two hundred thirty-three million, twenty-three thousand, seven hundred forty-five".