879155 has 8 divisors (see below), whose sum is σ = 1117152. Its totient is φ = 661888.

The previous prime is 879143. The next prime is 879167. The reversal of 879155 is 551978.

It is an interprime number because it is at equal distance from previous prime (879143) and next prime (879167).

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 879155 - 2¹⁰ = 878131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5087 + ... + 5256.

It is an arithmetic number, because the mean of its divisors is an integer number (139644).

2⁸⁷⁹¹⁵⁵ is an apocalyptic number.

879155 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

879155 is a deficient number, since it is larger than the sum of its proper divisors (237997).

879155 is a wasteful number, since it uses less digits than its factorization.

879155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10365.

The product of its digits is 12600, while the sum is 35.

The square root of 879155 is about 937.6326572811. The cubic root of 879155 is about 95.7977149717.

The spelling of 879155 in words is "eight hundred seventy-nine thousand, one hundred fifty-five".