879373121 has 8 divisors (see below), whose sum is σ = 964677600. Its totient is φ = 794962240.

The previous prime is 879373081. The next prime is 879373129. The reversal of 879373121 is 121373978.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-879373121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879373129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221336 + ... + 225273.

It is an arithmetic number, because the mean of its divisors is an integer number (120584700).

Almost surely, 2^879373121 is an apocalyptic number.

It is an amenable number.

879373121 is a deficient number, since it is larger than the sum of its proper divisors (85304479).

879373121 is a wasteful number, since it uses less digits than its factorization.

879373121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446799.

The product of its digits is 63504, while the sum is 41.

The square root of 879373121 is about 29654.2260226093. The cubic root of 879373121 is about 958.0563688370.

The spelling of 879373121 in words is "eight hundred seventy-nine million, three hundred seventy-three thousand, one hundred twenty-one".