122677423 has 24 divisors (see below), whose sum is σ = 149040864. Its totient is φ = 100362240.

The previous prime is 122677411. The next prime is 122677501. The reversal of 122677423 is 324776221.

It is a de Polignac number, because none of the positive numbers 2^k-122677423 is a prime.

It is a super-2 number, since 2×122677423² = 30099500227841858, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122677123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46015 + ... + 48607.

It is an arithmetic number, because the mean of its divisors is an integer number (6210036).

Almost surely, 2^122677423 is an apocalyptic number.

122677423 is a deficient number, since it is larger than the sum of its proper divisors (26363441).

122677423 is a wasteful number, since it uses less digits than its factorization.

122677423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2644 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 122677423 is about 11075.9840646328. The cubic root of 122677423 is about 496.8838502333.

The spelling of 122677423 in words is "one hundred twenty-two million, six hundred seventy-seven thousand, four hundred twenty-three".