233475793 has 2 divisors, whose sum is σ = 233475794. Its totient is φ = 233475792.

The previous prime is 233475791. The next prime is 233475859. The reversal of 233475793 is 397574332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121264144 + 112211649 = 11012^2 + 10593^2 .

It is a cyclic number.

It is not a de Polignac number, because 233475793 - 2¹ = 233475791 is a prime.

Together with 233475791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (233475791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116737896 + 116737897.

It is an arithmetic number, because the mean of its divisors is an integer number (116737897).

Almost surely, 2^233475793 is an apocalyptic number.

It is an amenable number.

233475793 is a deficient number, since it is larger than the sum of its proper divisors (1).

233475793 is an equidigital number, since it uses as much as digits as its factorization.

233475793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 43.

The square root of 233475793 is about 15279.9146921702. The cubic root of 233475793 is about 615.7635155451.

The spelling of 233475793 in words is "two hundred thirty-three million, four hundred seventy-five thousand, seven hundred ninety-three".