36708569 has 2 divisors, whose sum is σ = 36708570. Its totient is φ = 36708568.

The previous prime is 36708533. The next prime is 36708587. The reversal of 36708569 is 96580763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34987225 + 1721344 = 5915^2 + 1312^2 .

It is an emirp because it is prime and its reverse (96580763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36708569 - 2⁸ = 36708313 is a prime.

It is a super-2 number, since 2×36708569² = 2695038076055522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36708509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18354284 + 18354285.

It is an arithmetic number, because the mean of its divisors is an integer number (18354285).

Almost surely, 2^36708569 is an apocalyptic number.

It is an amenable number.

36708569 is a deficient number, since it is larger than the sum of its proper divisors (1).

36708569 is an equidigital number, since it uses as much as digits as its factorization.

36708569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 36708569 is about 6058.7596915540. The cubic root of 36708569 is about 332.3450017203.

The spelling of 36708569 in words is "thirty-six million, seven hundred eight thousand, five hundred sixty-nine".