122602897 has 2 divisors, whose sum is σ = 122602898. Its totient is φ = 122602896.

The previous prime is 122602891. The next prime is 122602913. The reversal of 122602897 is 798206221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82609921 + 39992976 = 9089^2 + 6324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122602897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122602891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61301448 + 61301449.

It is an arithmetic number, because the mean of its divisors is an integer number (61301449).

Almost surely, 2^122602897 is an apocalyptic number.

It is an amenable number.

122602897 is a deficient number, since it is larger than the sum of its proper divisors (1).

122602897 is an equidigital number, since it uses as much as digits as its factorization.

122602897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 122602897 is about 11072.6192474951. The cubic root of 122602897 is about 496.7832115933.

The spelling of 122602897 in words is "one hundred twenty-two million, six hundred two thousand, eight hundred ninety-seven".