36459977 has 2 divisors, whose sum is σ = 36459978. Its totient is φ = 36459976.

The previous prime is 36459971. The next prime is 36459979. The reversal of 36459977 is 77995463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32535616 + 3924361 = 5704^2 + 1981^2 .

It is a cyclic number.

It is not a de Polignac number, because 36459977 - 2⁴ = 36459961 is a prime.

Together with 36459979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36459971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18229988 + 18229989.

It is an arithmetic number, because the mean of its divisors is an integer number (18229989).

Almost surely, 2^36459977 is an apocalyptic number.

It is an amenable number.

36459977 is a deficient number, since it is larger than the sum of its proper divisors (1).

36459977 is an equidigital number, since it uses as much as digits as its factorization.

36459977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1428840, while the sum is 50.

The square root of 36459977 is about 6038.2097512425. The cubic root of 36459977 is about 331.5930836260.

The spelling of 36459977 in words is "thirty-six million, four hundred fifty-nine thousand, nine hundred seventy-seven".