36779879 has 2 divisors, whose sum is σ = 36779880. Its totient is φ = 36779878.

The previous prime is 36779867. The next prime is 36779881. The reversal of 36779879 is 97897763.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36779879 - 2²⁰ = 35731303 is a prime.

Together with 36779881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36779819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18389939 + 18389940.

It is an arithmetic number, because the mean of its divisors is an integer number (18389940).

Almost surely, 2^36779879 is an apocalyptic number.

36779879 is a deficient number, since it is larger than the sum of its proper divisors (1).

36779879 is an equidigital number, since it uses as much as digits as its factorization.

36779879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4000752, while the sum is 56.

The square root of 36779879 is about 6064.6417041735. The cubic root of 36779879 is about 332.5600667859.

The spelling of 36779879 in words is "thirty-six million, seven hundred seventy-nine thousand, eight hundred seventy-nine".