36564937 has 2 divisors, whose sum is σ = 36564938. Its totient is φ = 36564936.

The previous prime is 36564893. The next prime is 36564961. The reversal of 36564937 is 73946563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34916281 + 1648656 = 5909^2 + 1284^2 .

It is a cyclic number.

It is not a de Polignac number, because 36564937 - 2⁷ = 36564809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36564893 and 36564902.

It is not a weakly prime, because it can be changed into another prime (36564967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18282468 + 18282469.

It is an arithmetic number, because the mean of its divisors is an integer number (18282469).

Almost surely, 2^36564937 is an apocalyptic number.

It is an amenable number.

36564937 is a deficient number, since it is larger than the sum of its proper divisors (1).

36564937 is an equidigital number, since it uses as much as digits as its factorization.

36564937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 43.

The square root of 36564937 is about 6046.8948229649. The cubic root of 36564937 is about 331.9109725242.

The spelling of 36564937 in words is "thirty-six million, five hundred sixty-four thousand, nine hundred thirty-seven".