332668697 has 2 divisors, whose sum is σ = 332668698. Its totient is φ = 332668696.

The previous prime is 332668691. The next prime is 332668729. The reversal of 332668697 is 796866233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330548761 + 2119936 = 18181^2 + 1456^2 .

It is an emirp because it is prime and its reverse (796866233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332668697 - 2⁴ = 332668681 is a prime.

It is a super-2 number, since 2×332668697² = 221336923927355618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332668691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166334348 + 166334349.

It is an arithmetic number, because the mean of its divisors is an integer number (166334349).

Almost surely, 2^332668697 is an apocalyptic number.

It is an amenable number.

332668697 is a deficient number, since it is larger than the sum of its proper divisors (1).

332668697 is an equidigital number, since it uses as much as digits as its factorization.

332668697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 50.

The square root of 332668697 is about 18239.2076856425. The cubic root of 332668697 is about 692.9001346294.

The spelling of 332668697 in words is "three hundred thirty-two million, six hundred sixty-eight thousand, six hundred ninety-seven".