122369497 has 2 divisors, whose sum is σ = 122369498. Its totient is φ = 122369496.

The previous prime is 122369449. The next prime is 122369509. The reversal of 122369497 is 794963221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98982601 + 23386896 = 9949^2 + 4836^2 .

It is a cyclic number.

It is not a de Polignac number, because 122369497 - 2¹⁹ = 121845209 is a prime.

It is not a weakly prime, because it can be changed into another prime (122369197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61184748 + 61184749.

It is an arithmetic number, because the mean of its divisors is an integer number (61184749).

Almost surely, 2^122369497 is an apocalyptic number.

It is an amenable number.

122369497 is a deficient number, since it is larger than the sum of its proper divisors (1).

122369497 is an equidigital number, since it uses as much as digits as its factorization.

122369497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 122369497 is about 11062.0747149890. The cubic root of 122369497 is about 496.4677681029.

The spelling of 122369497 in words is "one hundred twenty-two million, three hundred sixty-nine thousand, four hundred ninety-seven".