122634293 has 2 divisors, whose sum is σ = 122634294. Its totient is φ = 122634292.

The previous prime is 122634283. The next prime is 122634331. The reversal of 122634293 is 392436221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84971524 + 37662769 = 9218^2 + 6137^2 .

It is a cyclic number.

It is not a de Polignac number, because 122634293 - 2¹⁶ = 122568757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122634263) 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, 61317146 + 61317147.

It is an arithmetic number, because the mean of its divisors is an integer number (61317147).

Almost surely, 2^122634293 is an apocalyptic number.

It is an amenable number.

122634293 is a deficient number, since it is larger than the sum of its proper divisors (1).

122634293 is an equidigital number, since it uses as much as digits as its factorization.

122634293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 32.

The square root of 122634293 is about 11074.0368881452. The cubic root of 122634293 is about 496.8256131866.

The spelling of 122634293 in words is "one hundred twenty-two million, six hundred thirty-four thousand, two hundred ninety-three".