123323977 has 8 divisors (see below), whose sum is σ = 142726400. Its totient is φ = 104367744.

The previous prime is 123323969. The next prime is 123323987. The reversal of 123323977 is 779323321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123323977 - 2³ = 123323969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123323987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110952 + ... + 112057.

It is an arithmetic number, because the mean of its divisors is an integer number (17840800).

Almost surely, 2^123323977 is an apocalyptic number.

It is an amenable number.

123323977 is a deficient number, since it is larger than the sum of its proper divisors (19402423).

123323977 is an equidigital number, since it uses as much as digits as its factorization.

123323977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223095.

The product of its digits is 47628, while the sum is 37.

The square root of 123323977 is about 11105.1329123068. The cubic root of 123323977 is about 497.7552398521.

The spelling of 123323977 in words is "one hundred twenty-three million, three hundred twenty-three thousand, nine hundred seventy-seven".