872900911 has 4 divisors (see below), whose sum is σ = 887210824. Its totient is φ = 858591000.

The previous prime is 872900867. The next prime is 872900927. The reversal of 872900911 is 119009278.

872900911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119009278 = 2 ⋅59504639.

It is a cyclic number.

It is not a de Polignac number, because 872900911 - 2²³ = 864512303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872900311) 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, 7154865 + ... + 7154986.

It is an arithmetic number, because the mean of its divisors is an integer number (221802706).

Almost surely, 2^872900911 is an apocalyptic number.

872900911 is a deficient number, since it is larger than the sum of its proper divisors (14309913).

872900911 is a wasteful number, since it uses less digits than its factorization.

872900911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14309912.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 872900911 is about 29544.8965305347. The cubic root of 872900911 is about 955.7001384288.

The spelling of 872900911 in words is "eight hundred seventy-two million, nine hundred thousand, nine hundred eleven".