122390627 has 2 divisors, whose sum is σ = 122390628. Its totient is φ = 122390626.

The previous prime is 122390563. The next prime is 122390657. The reversal of 122390627 is 726093221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122390627 - 2⁶ = 122390563 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122390593 and 122390602.

It is not a weakly prime, because it can be changed into another prime (122390657) 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, 61195313 + 61195314.

It is an arithmetic number, because the mean of its divisors is an integer number (61195314).

Almost surely, 2^122390627 is an apocalyptic number.

122390627 is a deficient number, since it is larger than the sum of its proper divisors (1).

122390627 is an equidigital number, since it uses as much as digits as its factorization.

122390627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 122390627 is about 11063.0297387289. The cubic root of 122390627 is about 496.4963421089.

The spelling of 122390627 in words is "one hundred twenty-two million, three hundred ninety thousand, six hundred twenty-seven".