122339863 has 8 divisors (see below), whose sum is σ = 124641360. Its totient is φ = 120046080.

The previous prime is 122339851. The next prime is 122339881. The reversal of 122339863 is 368933221.

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 122339863 - 2⁹ = 122339351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122339263) 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 7 ways as a sum of consecutive naturals, for example, 37431 + ... + 40567.

It is an arithmetic number, because the mean of its divisors is an integer number (15580170).

Almost surely, 2^122339863 is an apocalyptic number.

122339863 is a deficient number, since it is larger than the sum of its proper divisors (2301497).

122339863 is an equidigital number, since it uses as much as digits as its factorization.

122339863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857.

The product of its digits is 46656, while the sum is 37.

The square root of 122339863 is about 11060.7351925629. The cubic root of 122339863 is about 496.4276886333.

The spelling of 122339863 in words is "one hundred twenty-two million, three hundred thirty-nine thousand, eight hundred sixty-three".