122823837 has 16 divisors (see below), whose sum is σ = 182280000. Its totient is φ = 81739152.

The previous prime is 122823821. The next prime is 122823851. The reversal of 122823837 is 738328221.

It is a happy number.

It is not a de Polignac number, because 122823837 - 2⁴ = 122823821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122823817) 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 in 15 ways as a sum of consecutive naturals, for example, 13039 + ... + 20387.

It is an arithmetic number, because the mean of its divisors is an integer number (11392500).

Almost surely, 2^122823837 is an apocalyptic number.

It is an amenable number.

122823837 is a deficient number, since it is larger than the sum of its proper divisors (59456163).

122823837 is an equidigital number, since it uses as much as digits as its factorization.

122823837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977 (or 7971 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 122823837 is about 11082.5916192919. The cubic root of 122823837 is about 497.0814465719.

The spelling of 122823837 in words is "one hundred twenty-two million, eight hundred twenty-three thousand, eight hundred thirty-seven".