122725741 has 8 divisors (see below), whose sum is σ = 126489440. Its totient is φ = 119003472.

The previous prime is 122725739. The next prime is 122725747. The reversal of 122725741 is 147527221.

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 122725741 - 2¹ = 122725739 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 (122725747) 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, 4290 + ... + 16243.

It is an arithmetic number, because the mean of its divisors is an integer number (15811180).

Almost surely, 2^122725741 is an apocalyptic number.

It is an amenable number.

122725741 is a deficient number, since it is larger than the sum of its proper divisors (3763699).

122725741 is a wasteful number, since it uses less digits than its factorization.

122725741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20715.

The product of its digits is 7840, while the sum is 31.

The square root of 122725741 is about 11078.1650556399. The cubic root of 122725741 is about 496.9490762599.

The spelling of 122725741 in words is "one hundred twenty-two million, seven hundred twenty-five thousand, seven hundred forty-one".