122898463 has 2 divisors, whose sum is σ = 122898464. Its totient is φ = 122898462.

The previous prime is 122898449. The next prime is 122898487. The reversal of 122898463 is 364898221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122898463 - 2⁵ = 122898431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122898163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61449231 + 61449232.

It is an arithmetic number, because the mean of its divisors is an integer number (61449232).

Almost surely, 2^122898463 is an apocalyptic number.

122898463 is a deficient number, since it is larger than the sum of its proper divisors (1).

122898463 is an equidigital number, since it uses as much as digits as its factorization.

122898463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 122898463 is about 11085.9579198191. The cubic root of 122898463 is about 497.1820993731.

The spelling of 122898463 in words is "one hundred twenty-two million, eight hundred ninety-eight thousand, four hundred sixty-three".