879713147 has 16 divisors (see below), whose sum is σ = 937951872. Its totient is φ = 823893120.

The previous prime is 879713143. The next prime is 879713201. The reversal of 879713147 is 741317978.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 879713147 - 2² = 879713143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879713143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101933 + ... + 110225.

It is an arithmetic number, because the mean of its divisors is an integer number (58621992).

Almost surely, 2^879713147 is an apocalyptic number.

879713147 is a deficient number, since it is larger than the sum of its proper divisors (58238725).

879713147 is a wasteful number, since it uses less digits than its factorization.

879713147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8438.

The product of its digits is 296352, while the sum is 47.

The square root of 879713147 is about 29659.9586479820. The cubic root of 879713147 is about 958.1798363725.

The spelling of 879713147 in words is "eight hundred seventy-nine million, seven hundred thirteen thousand, one hundred forty-seven".