872964111 has 4 divisors (see below), whose sum is σ = 1163952152. Its totient is φ = 581976072.

The previous prime is 872964089. The next prime is 872964167. The reversal of 872964111 is 111469278.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 872964111 - 2⁶ = 872964047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 872964111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872965111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145494016 + ... + 145494021.

It is an arithmetic number, because the mean of its divisors is an integer number (290988038).

Almost surely, 2^872964111 is an apocalyptic number.

872964111 is a deficient number, since it is larger than the sum of its proper divisors (290988041).

872964111 is a wasteful number, since it uses less digits than its factorization.

872964111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290988040.

The product of its digits is 24192, while the sum is 39.

The square root of 872964111 is about 29545.9660698377. The cubic root of 872964111 is about 955.7232028226.

The spelling of 872964111 in words is "eight hundred seventy-two million, nine hundred sixty-four thousand, one hundred eleven".