872238087215 has 8 divisors (see below), whose sum is σ = 1141838950608. Its totient is φ = 634354972480.

The previous prime is 872238087199. The next prime is 872238087229. The reversal of 872238087215 is 512780832278.

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

It is not a de Polignac number, because 872238087215 - 2⁴ = 872238087199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7929437102 + ... + 7929437211.

It is an arithmetic number, because the mean of its divisors is an integer number (142729868826).

Almost surely, 2^872238087215 is an apocalyptic number.

872238087215 is a deficient number, since it is larger than the sum of its proper divisors (269600863393).

872238087215 is a wasteful number, since it uses less digits than its factorization.

872238087215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15858874329.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 872238087215 in words is "eight hundred seventy-two billion, two hundred thirty-eight million, eighty-seven thousand, two hundred fifteen".