879877759 has 2 divisors, whose sum is σ = 879877760. Its totient is φ = 879877758.

The previous prime is 879877727. The next prime is 879877781. The reversal of 879877759 is 957778978.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 879877759 - 2⁵ = 879877727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 879877694 and 879877703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879877709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439938879 + 439938880.

It is an arithmetic number, because the mean of its divisors is an integer number (439938880).

Almost surely, 2^879877759 is an apocalyptic number.

879877759 is a deficient number, since it is larger than the sum of its proper divisors (1).

879877759 is an equidigital number, since it uses as much as digits as its factorization.

879877759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62233920, while the sum is 67.

The square root of 879877759 is about 29662.7335051913. The cubic root of 879877759 is about 958.2395975431.

The spelling of 879877759 in words is "eight hundred seventy-nine million, eight hundred seventy-seven thousand, seven hundred fifty-nine".