8762879 has 4 divisors (see below), whose sum is σ = 8783280. Its totient is φ = 8742480.

The previous prime is 8762867. The next prime is 8762893. The reversal of 8762879 is 9782678.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9782678 = 2 ⋅4891339.

It is a cyclic number.

It is not a de Polignac number, because 8762879 - 2¹⁶ = 8697343 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8762849) 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, 9542 + ... + 10419.

It is an arithmetic number, because the mean of its divisors is an integer number (2195820).

Almost surely, 2^8762879 is an apocalyptic number.

8762879 is a deficient number, since it is larger than the sum of its proper divisors (20401).

8762879 is a wasteful number, since it uses less digits than its factorization.

8762879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20400.

The product of its digits is 338688, while the sum is 47.

The square root of 8762879 is about 2960.2160394133. The cubic root of 8762879 is about 206.1653164439.

The spelling of 8762879 in words is "eight million, seven hundred sixty-two thousand, eight hundred seventy-nine".