872282878 has 8 divisors (see below), whose sum is σ = 1308658968. Its totient is φ = 436063224.

The previous prime is 872282861. The next prime is 872282893. The reversal of 872282878 is 878282278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 24001 + ... + 48172.

It is an arithmetic number, because the mean of its divisors is an integer number (163582371).

Almost surely, 2^872282878 is an apocalyptic number.

872282878 is a deficient number, since it is larger than the sum of its proper divisors (436376090).

872282878 is a wasteful number, since it uses less digits than its factorization.

872282878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78218.

The product of its digits is 1605632, while the sum is 52.

The square root of 872282878 is about 29534.4354610004. The cubic root of 872282878 is about 955.4745329525.

The spelling of 872282878 in words is "eight hundred seventy-two million, two hundred eighty-two thousand, eight hundred seventy-eight".