122926775 has 6 divisors (see below), whose sum is σ = 152429232. Its totient is φ = 98341400.

The previous prime is 122926759. The next prime is 122926777. The reversal of 122926775 is 577629221.

It is not a de Polignac number, because 122926775 - 2⁴ = 122926759 is a prime.

It is a super-2 number, since 2×122926775² = 30221984023801250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122926777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2458511 + ... + 2458560.

It is an arithmetic number, because the mean of its divisors is an integer number (25404872).

Almost surely, 2^122926775 is an apocalyptic number.

122926775 is a deficient number, since it is larger than the sum of its proper divisors (29502457).

122926775 is an equidigital number, since it uses as much as digits as its factorization.

122926775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4917081 (or 4917076 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 122926775 is about 11087.2347769856. The cubic root of 122926775 is about 497.2202748948.

The spelling of 122926775 in words is "one hundred twenty-two million, nine hundred twenty-six thousand, seven hundred seventy-five".