332330993 has 2 divisors, whose sum is σ = 332330994. Its totient is φ = 332330992.

The previous prime is 332330969. The next prime is 332331001. The reversal of 332330993 is 399033233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166745569 + 165585424 = 12913^2 + 12868^2 .

It is a cyclic number.

It is not a de Polignac number, because 332330993 - 2⁸ = 332330737 is a prime.

It is a super-2 number, since 2×332330993² = 220887777816732098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332330963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166165496 + 166165497.

It is an arithmetic number, because the mean of its divisors is an integer number (166165497).

Almost surely, 2^332330993 is an apocalyptic number.

It is an amenable number.

332330993 is a deficient number, since it is larger than the sum of its proper divisors (1).

332330993 is an equidigital number, since it uses as much as digits as its factorization.

332330993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 35.

The square root of 332330993 is about 18229.9476960303. The cubic root of 332330993 is about 692.6655926032.

The spelling of 332330993 in words is "three hundred thirty-two million, three hundred thirty thousand, nine hundred ninety-three".