122995 has 8 divisors (see below), whose sum is σ = 156384. Its totient is φ = 92544.

The previous prime is 122971. The next prime is 123001. The reversal of 122995 is 599221.

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 122995 - 2⁵ = 122963 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639 + ... + 808.

It is an arithmetic number, because the mean of its divisors is an integer number (19548).

2¹²²⁹⁹⁵ is an apocalyptic number.

122995 is a deficient number, since it is larger than the sum of its proper divisors (33389).

122995 is a wasteful number, since it uses less digits than its factorization.

122995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469.

The product of its digits is 1620, while the sum is 28.

The square root of 122995 is about 350.7064299382. The cubic root of 122995 is about 49.7312244496.

The spelling of 122995 in words is "one hundred twenty-two thousand, nine hundred ninety-five".