122714985 has 16 divisors (see below), whose sum is σ = 199673280. Its totient is φ = 64338240.

The previous prime is 122714953. The next prime is 122715001. The reversal of 122714985 is 589417221.

It is not a de Polignac number, because 122714985 - 2⁵ = 122714953 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68446 + ... + 70215.

It is an arithmetic number, because the mean of its divisors is an integer number (12479580).

Almost surely, 2^122714985 is an apocalyptic number.

122714985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122714985 is a deficient number, since it is larger than the sum of its proper divisors (76958295).

122714985 is a wasteful number, since it uses less digits than its factorization.

122714985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138728.

The product of its digits is 40320, while the sum is 39.

The square root of 122714985 is about 11077.6795855450. The cubic root of 122714985 is about 496.9345578701.

The spelling of 122714985 in words is "one hundred twenty-two million, seven hundred fourteen thousand, nine hundred eighty-five".