332055397 has 2 divisors, whose sum is σ = 332055398. Its totient is φ = 332055396.

The previous prime is 332055379. The next prime is 332055403. The reversal of 332055397 is 793550233.

Together with previous prime (332055379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330730596 + 1324801 = 18186^2 + 1151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332055397 is a prime.

It is a super-2 number, since 2×332055397² = 220521573353655218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332055197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166027698 + 166027699.

It is an arithmetic number, because the mean of its divisors is an integer number (166027699).

Almost surely, 2^332055397 is an apocalyptic number.

It is an amenable number.

332055397 is a deficient number, since it is larger than the sum of its proper divisors (1).

332055397 is an equidigital number, since it uses as much as digits as its factorization.

332055397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 37.

The square root of 332055397 is about 18222.3872475590. The cubic root of 332055397 is about 692.4740680250.

The spelling of 332055397 in words is "three hundred thirty-two million, fifty-five thousand, three hundred ninety-seven".