233690083 has 6 divisors (see below), whose sum is σ = 256866092. Its totient is φ = 212445420.

The previous prime is 233690077. The next prime is 233690087. The reversal of 233690083 is 380096332.

It is not a de Polignac number, because 233690083 - 2²⁵ = 200135651 is a prime.

It is a super-2 number, since 2×233690083² = 109222109785093778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233690087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 965541 + ... + 965782.

Almost surely, 2^233690083 is an apocalyptic number.

233690083 is a deficient number, since it is larger than the sum of its proper divisors (23176009).

233690083 is a wasteful number, since it uses less digits than its factorization.

233690083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931345 (or 1931334 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 233690083 is about 15286.9252304052. The cubic root of 233690083 is about 615.9518457256.

The spelling of 233690083 in words is "two hundred thirty-three million, six hundred ninety thousand, eighty-three".