36180797 has 2 divisors, whose sum is σ = 36180798. Its totient is φ = 36180796.

The previous prime is 36180773. The next prime is 36180829. The reversal of 36180797 is 79708163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18783556 + 17397241 = 4334^2 + 4171^2 .

It is a cyclic number.

It is not a de Polignac number, because 36180797 - 2²⁰ = 35132221 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36180757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18090398 + 18090399.

It is an arithmetic number, because the mean of its divisors is an integer number (18090399).

Almost surely, 2^36180797 is an apocalyptic number.

It is an amenable number.

36180797 is a deficient number, since it is larger than the sum of its proper divisors (1).

36180797 is an equidigital number, since it uses as much as digits as its factorization.

36180797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 36180797 is about 6015.0475476092. The cubic root of 36180797 is about 330.7445600285.

The spelling of 36180797 in words is "thirty-six million, one hundred eighty thousand, seven hundred ninety-seven".