332412397 has 2 divisors, whose sum is σ = 332412398. Its totient is φ = 332412396.

The previous prime is 332412383. The next prime is 332412469. The reversal of 332412397 is 793214233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282441636 + 49970761 = 16806^2 + 7069^2 .

It is a cyclic number.

It is not a de Polignac number, because 332412397 - 2¹¹ = 332410349 is a prime.

It is a super-2 number, since 2×332412397² = 220996003358571218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332412337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166206198 + 166206199.

It is an arithmetic number, because the mean of its divisors is an integer number (166206199).

Almost surely, 2^332412397 is an apocalyptic number.

It is an amenable number.

332412397 is a deficient number, since it is larger than the sum of its proper divisors (1).

332412397 is an equidigital number, since it uses as much as digits as its factorization.

332412397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 332412397 is about 18232.1802590913. The cubic root of 332412397 is about 692.7221438005.

The spelling of 332412397 in words is "three hundred thirty-two million, four hundred twelve thousand, three hundred ninety-seven".