36718859 has 2 divisors, whose sum is σ = 36718860. Its totient is φ = 36718858.

The previous prime is 36718841. The next prime is 36718867. The reversal of 36718859 is 95881763.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36718859 - 2²⁴ = 19941643 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (36718459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18359429 + 18359430.

It is an arithmetic number, because the mean of its divisors is an integer number (18359430).

Almost surely, 2^36718859 is an apocalyptic number.

36718859 is a deficient number, since it is larger than the sum of its proper divisors (1).

36718859 is an equidigital number, since it uses as much as digits as its factorization.

36718859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 47.

The square root of 36718859 is about 6059.6088157570. The cubic root of 36718859 is about 332.3760526953.

The spelling of 36718859 in words is "thirty-six million, seven hundred eighteen thousand, eight hundred fifty-nine".