332333993 has 2 divisors, whose sum is σ = 332333994. Its totient is φ = 332333992.

The previous prime is 332333983. The next prime is 332334007. The reversal of 332333993 is 399333233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279959824 + 52374169 = 16732^2 + 7237^2 .

It is a cyclic number.

It is not a de Polignac number, because 332333993 - 2⁴ = 332333977 is a prime.

It is a super-2 number, since 2×332333993² = 220891765806648098, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (332333933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166166996 + 166166997.

It is an arithmetic number, because the mean of its divisors is an integer number (166166997).

Almost surely, 2^332333993 is an apocalyptic number.

It is an amenable number.

332333993 is a deficient number, since it is larger than the sum of its proper divisors (1).

332333993 is an equidigital number, since it uses as much as digits as its factorization.

332333993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 118098, while the sum is 38.

The square root of 332333993 is about 18230.0299780335. The cubic root of 332333993 is about 692.6676768612.

The spelling of 332333993 in words is "three hundred thirty-two million, three hundred thirty-three thousand, nine hundred ninety-three".