322113877 has 2 divisors, whose sum is σ = 322113878. Its totient is φ = 322113876.

The previous prime is 322113809. The next prime is 322113899. The reversal of 322113877 is 778311223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284057316 + 38056561 = 16854^2 + 6169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322113877 is a prime.

It is a super-2 number, since 2×322113877² = 207514699511942258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322113377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161056938 + 161056939.

It is an arithmetic number, because the mean of its divisors is an integer number (161056939).

Almost surely, 2^322113877 is an apocalyptic number.

It is an amenable number.

322113877 is a deficient number, since it is larger than the sum of its proper divisors (1).

322113877 is an equidigital number, since it uses as much as digits as its factorization.

322113877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 34.

The square root of 322113877 is about 17947.5312229844. The cubic root of 322113877 is about 685.4931905647.

The spelling of 322113877 in words is "three hundred twenty-two million, one hundred thirteen thousand, eight hundred seventy-seven".