122372725 has 12 divisors (see below), whose sum is σ = 154972224. Its totient is φ = 95814320.

The previous prime is 122372641. The next prime is 122372737. The reversal of 122372725 is 527273221.

It is a de Polignac number, because none of the positive numbers 2^k-122372725 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50899 + ... + 53248.

It is an arithmetic number, because the mean of its divisors is an integer number (12914352).

Almost surely, 2^122372725 is an apocalyptic number.

It is an amenable number.

122372725 is a deficient number, since it is larger than the sum of its proper divisors (32599499).

122372725 is a wasteful number, since it uses less digits than its factorization.

122372725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104204 (or 104199 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 122372725 is about 11062.2206179410. The cubic root of 122372725 is about 496.4721335260.

The spelling of 122372725 in words is "one hundred twenty-two million, three hundred seventy-two thousand, seven hundred twenty-five".