872957342 has 16 divisors (see below), whose sum is σ = 1335271392. Its totient is φ = 427951200.

The previous prime is 872957321. The next prime is 872957353. The reversal of 872957342 is 243759278.

It is a happy number.

It is a congruent number.

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, 173 + ... + 41784.

It is an arithmetic number, because the mean of its divisors is an integer number (83454462).

Almost surely, 2^872957342 is an apocalyptic number.

872957342 is a deficient number, since it is larger than the sum of its proper divisors (462314050).

872957342 is a wasteful number, since it uses less digits than its factorization.

872957342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42163.

The product of its digits is 846720, while the sum is 47.

The square root of 872957342 is about 29545.8515192912. The cubic root of 872957342 is about 955.7207325771.

The spelling of 872957342 in words is "eight hundred seventy-two million, nine hundred fifty-seven thousand, three hundred forty-two".