879453 has 24 divisors (see below), whose sum is σ = 1383200. Its totient is φ = 536544.

The previous prime is 879449. The next prime is 879457. The reversal of 879453 is 354978.

It is an interprime number because it is at equal distance from previous prime (879449) and next prime (879457).

It is not a de Polignac number, because 879453 - 2² = 879449 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6258 + ... + 6396.

879453 is a Friedman number, since it can be written as (9*5^8+3^7)/4, using all its digits and the basic arithmetic operations.

2⁸⁷⁹⁴⁵³ is an apocalyptic number.

It is an amenable number.

879453 is a deficient number, since it is larger than the sum of its proper divisors (503747).

879453 is a wasteful number, since it uses less digits than its factorization.

879453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 198 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 879453 is about 937.7915546645. The cubic root of 879453 is about 95.8085376724.

The spelling of 879453 in words is "eight hundred seventy-nine thousand, four hundred fifty-three".