912879 has 12 divisors (see below), whose sum is σ = 1438632. Its totient is φ = 553200.

The previous prime is 912871. The next prime is 912911. The reversal of 912879 is 978219.

It is a happy number.

912879 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 912879 - 2³ = 912871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4512 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (119886).

2⁹¹²⁸⁷⁹ is an apocalyptic number.

912879 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

912879 is a deficient number, since it is larger than the sum of its proper divisors (525753).

912879 is a wasteful number, since it uses less digits than its factorization.

912879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9238 (or 9235 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 912879 is about 955.4470157994. The cubic root of 912879 is about 97.0072974281.

The spelling of 912879 in words is "nine hundred twelve thousand, eight hundred seventy-nine".