122735297 has 2 divisors, whose sum is σ = 122735298. Its totient is φ = 122735296.

The previous prime is 122735219. The next prime is 122735309. The reversal of 122735297 is 792537221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100982401 + 21752896 = 10049^2 + 4664^2 .

It is a cyclic number.

It is not a de Polignac number, because 122735297 - 2¹⁶ = 122669761 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122735297.

It is not a weakly prime, because it can be changed into another prime (122732297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61367648 + 61367649.

It is an arithmetic number, because the mean of its divisors is an integer number (61367649).

Almost surely, 2^122735297 is an apocalyptic number.

It is an amenable number.

122735297 is a deficient number, since it is larger than the sum of its proper divisors (1).

122735297 is an equidigital number, since it uses as much as digits as its factorization.

122735297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 122735297 is about 11078.5963461081. The cubic root of 122735297 is about 496.9619741846.

The spelling of 122735297 in words is "one hundred twenty-two million, seven hundred thirty-five thousand, two hundred ninety-seven".