879957663 has 8 divisors (see below), whose sum is σ = 1263529008. Its totient is φ = 541512384.

The previous prime is 879957629. The next prime is 879957671. The reversal of 879957663 is 366759978.

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

It is not a de Polignac number, because 879957663 - 2¹⁰ = 879956639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 879957597 and 879957606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879957263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11281470 + ... + 11281547.

It is an arithmetic number, because the mean of its divisors is an integer number (157941126).

Almost surely, 2^879957663 is an apocalyptic number.

879957663 is a deficient number, since it is larger than the sum of its proper divisors (383571345).

879957663 is a wasteful number, since it uses less digits than its factorization.

879957663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22563033.

The product of its digits is 17146080, while the sum is 60.

The square root of 879957663 is about 29664.0803498103. The cubic root of 879957663 is about 958.2686034129.

The spelling of 879957663 in words is "eight hundred seventy-nine million, nine hundred fifty-seven thousand, six hundred sixty-three".