872000278 has 12 divisors (see below), whose sum is σ = 1389468492. Its totient is φ = 410352800.

The previous prime is 872000267. The next prime is 872000279.

872000278 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872000279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 753748 + ... + 754903.

It is an arithmetic number, because the mean of its divisors is an integer number (115789041).

Almost surely, 2^872000278 is an apocalyptic number.

872000278 is a deficient number, since it is larger than the sum of its proper divisors (517468214).

872000278 is a wasteful number, since it uses less digits than its factorization.

872000278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508687 (or 1508670 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 872000278 is about 29529.6508276004. The cubic root of 872000278 is about 955.3713377334.

It can be divided in two parts, 872000 and 278, that added together give a palindrome (872278).

The spelling of 872000278 in words is "eight hundred seventy-two million, two hundred seventy-eight", and thus it is an aban number.