122974463 has 2 divisors, whose sum is σ = 122974464. Its totient is φ = 122974462.

The previous prime is 122974459. The next prime is 122974499. The reversal of 122974463 is 364479221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122974463 - 2² = 122974459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122974063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61487231 + 61487232.

It is an arithmetic number, because the mean of its divisors is an integer number (61487232).

Almost surely, 2^122974463 is an apocalyptic number.

122974463 is a deficient number, since it is larger than the sum of its proper divisors (1).

122974463 is an equidigital number, since it uses as much as digits as its factorization.

122974463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 122974463 is about 11089.3851497727. The cubic root of 122974463 is about 497.2845635060.

The spelling of 122974463 in words is "one hundred twenty-two million, nine hundred seventy-four thousand, four hundred sixty-three".