879537 has 4 divisors (see below), whose sum is σ = 1172720. Its totient is φ = 586356.

The previous prime is 879533. The next prime is 879539. The reversal of 879537 is 735978.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 879537 - 2² = 879533 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 879495 and 879504.

It is not an unprimeable number, because it can be changed into a prime (879533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146587 + ... + 146592.

It is an arithmetic number, because the mean of its divisors is an integer number (293180).

2⁸⁷⁹⁵³⁷ is an apocalyptic number.

It is an amenable number.

879537 is a deficient number, since it is larger than the sum of its proper divisors (293183).

879537 is a wasteful number, since it uses less digits than its factorization.

879537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293182.

The product of its digits is 52920, while the sum is 39.

The square root of 879537 is about 937.8363396670. The cubic root of 879537 is about 95.8115879248.

The spelling of 879537 in words is "eight hundred seventy-nine thousand, five hundred thirty-seven".