233973629 has 2 divisors, whose sum is σ = 233973630. Its totient is φ = 233973628.

The previous prime is 233973599. The next prime is 233973637. The reversal of 233973629 is 926379332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123765625 + 110208004 = 11125^2 + 10498^2 .

It is a cyclic number.

It is not a de Polignac number, because 233973629 - 2⁸ = 233973373 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233973629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233973689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116986814 + 116986815.

It is an arithmetic number, because the mean of its divisors is an integer number (116986815).

Almost surely, 2^233973629 is an apocalyptic number.

It is an amenable number.

233973629 is a deficient number, since it is larger than the sum of its proper divisors (1).

233973629 is an equidigital number, since it uses as much as digits as its factorization.

233973629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 44.

The square root of 233973629 is about 15296.1965533920. The cubic root of 233973629 is about 616.2008651253.

The spelling of 233973629 in words is "two hundred thirty-three million, nine hundred seventy-three thousand, six hundred twenty-nine".