122902463 has 2 divisors, whose sum is σ = 122902464. Its totient is φ = 122902462.

The previous prime is 122902459. The next prime is 122902513. The reversal of 122902463 is 364209221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122902463 - 2² = 122902459 is a prime.

It is a super-2 number, since 2×122902463² = 30210030822932738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122902453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61451231 + 61451232.

It is an arithmetic number, because the mean of its divisors is an integer number (61451232).

Almost surely, 2^122902463 is an apocalyptic number.

122902463 is a deficient number, since it is larger than the sum of its proper divisors (1).

122902463 is an equidigital number, since it uses as much as digits as its factorization.

122902463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 122902463 is about 11086.1383267574. The cubic root of 122902463 is about 497.1874932751.

The spelling of 122902463 in words is "one hundred twenty-two million, nine hundred two thousand, four hundred sixty-three".