872888278 has 16 divisors (see below), whose sum is σ = 1342146960. Its totient is φ = 425520000.

The previous prime is 872888257. The next prime is 872888279.

872888278 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872888279) 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, 182218 + ... + 186946.

It is an arithmetic number, because the mean of its divisors is an integer number (83884185).

Almost surely, 2^872888278 is an apocalyptic number.

872888278 is a deficient number, since it is larger than the sum of its proper divisors (469258682).

872888278 is a wasteful number, since it uses less digits than its factorization.

872888278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7023.

The product of its digits is 6422528, while the sum is 58.

The square root of 872888278 is about 29544.6827364925. The cubic root of 872888278 is about 955.6955279711.

The spelling of 872888278 in words is "eight hundred seventy-two million, eight hundred eighty-eight thousand, two hundred seventy-eight".