122467867 has 2 divisors, whose sum is σ = 122467868. Its totient is φ = 122467866.

The previous prime is 122467843. The next prime is 122467883. The reversal of 122467867 is 768764221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122467867 - 2¹⁵ = 122435099 is a prime.

It is not a weakly prime, because it can be changed into another prime (122467837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61233933 + 61233934.

It is an arithmetic number, because the mean of its divisors is an integer number (61233934).

Almost surely, 2^122467867 is an apocalyptic number.

122467867 is a deficient number, since it is larger than the sum of its proper divisors (1).

122467867 is an equidigital number, since it uses as much as digits as its factorization.

122467867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 43.

The square root of 122467867 is about 11066.5200944109. The cubic root of 122467867 is about 496.6007654455.

The spelling of 122467867 in words is "one hundred twenty-two million, four hundred sixty-seven thousand, eight hundred sixty-seven".