122873732 has 12 divisors (see below), whose sum is σ = 215470416. Its totient is φ = 61310760.

The previous prime is 122873717. The next prime is 122873753. The reversal of 122873732 is 237378221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122873692 and 122873701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29318 + ... + 33245.

It is an arithmetic number, because the mean of its divisors is an integer number (17955868).

Almost surely, 2^122873732 is an apocalyptic number.

It is an amenable number.

122873732 is a deficient number, since it is larger than the sum of its proper divisors (92596684).

122873732 is a wasteful number, since it uses less digits than its factorization.

122873732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63058 (or 63056 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 122873732 is about 11084.8424436254. The cubic root of 122873732 is about 497.1487476260.

The spelling of 122873732 in words is "one hundred twenty-two million, eight hundred seventy-three thousand, seven hundred thirty-two".