872706113 has 4 divisors (see below), whose sum is σ = 893001648. Its totient is φ = 852410580.

The previous prime is 872706103. The next prime is 872706139. The reversal of 872706113 is 311607278.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 872706113 - 2⁴ = 872706097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (872706103) 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, 10147703 + ... + 10147788.

It is an arithmetic number, because the mean of its divisors is an integer number (223250412).

Almost surely, 2^872706113 is an apocalyptic number.

It is an amenable number.

872706113 is a deficient number, since it is larger than the sum of its proper divisors (20295535).

872706113 is a wasteful number, since it uses less digits than its factorization.

872706113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20295534.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 872706113 is about 29541.5997027920. The cubic root of 872706113 is about 955.6290412693.

The spelling of 872706113 in words is "eight hundred seventy-two million, seven hundred six thousand, one hundred thirteen".