122314957 has 2 divisors, whose sum is σ = 122314958. Its totient is φ = 122314956.

The previous prime is 122314921. The next prime is 122314961. The reversal of 122314957 is 759413221.

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., 91278916 + 31036041 = 9554^2 + 5571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122314957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122314967) 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, 61157478 + 61157479.

It is an arithmetic number, because the mean of its divisors is an integer number (61157479).

Almost surely, 2^122314957 is an apocalyptic number.

It is an amenable number.

122314957 is a deficient number, since it is larger than the sum of its proper divisors (1).

122314957 is an equidigital number, since it uses as much as digits as its factorization.

122314957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 122314957 is about 11059.6092607289. The cubic root of 122314957 is about 496.3939986955.

The spelling of 122314957 in words is "one hundred twenty-two million, three hundred fourteen thousand, nine hundred fifty-seven".