879212543 has 8 divisors (see below), whose sum is σ = 959527296. Its totient is φ = 798962200.

The previous prime is 879212539. The next prime is 879212563. The reversal of 879212543 is 345212978.

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

It is a cyclic number.

It is not a de Polignac number, because 879212543 - 2² = 879212539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 879212543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879212533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15080 + ... + 44562.

It is an arithmetic number, because the mean of its divisors is an integer number (119940912).

Almost surely, 2^879212543 is an apocalyptic number.

879212543 is a deficient number, since it is larger than the sum of its proper divisors (80314753).

879212543 is a wasteful number, since it uses less digits than its factorization.

879212543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32205.

The product of its digits is 120960, while the sum is 41.

The square root of 879212543 is about 29651.5183928243. The cubic root of 879212543 is about 957.9980499668.

The spelling of 879212543 in words is "eight hundred seventy-nine million, two hundred twelve thousand, five hundred forty-three".