122917339 has 8 divisors (see below), whose sum is σ = 123678720. Its totient is φ = 122159016.

The previous prime is 122917337. The next prime is 122917351. The reversal of 122917339 is 933719221.

It is a happy number.

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 122917339 - 2¹ = 122917337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122917298 and 122917307.

It is not an unprimeable number, because it can be changed into a prime (122917337) 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, 186192 + ... + 186850.

It is an arithmetic number, because the mean of its divisors is an integer number (15459840).

Almost surely, 2^122917339 is an apocalyptic number.

122917339 is a deficient number, since it is larger than the sum of its proper divisors (761381).

122917339 is an equidigital number, since it uses as much as digits as its factorization.

122917339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529.

The product of its digits is 20412, while the sum is 37.

The square root of 122917339 is about 11086.8092344010. The cubic root of 122917339 is about 497.2075521700.

It can be divided in two parts, 122917 and 339, that added together give a triangular number (123256 = T₄₉₆).

The spelling of 122917339 in words is "one hundred twenty-two million, nine hundred seventeen thousand, three hundred thirty-nine".