36798569 has 2 divisors, whose sum is σ = 36798570. Its totient is φ = 36798568.

The previous prime is 36798547. The next prime is 36798571. The reversal of 36798569 is 96589763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36481600 + 316969 = 6040^2 + 563^2 .

It is an emirp because it is prime and its reverse (96589763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36798569 - 2¹² = 36794473 is a prime.

It is a super-2 number, since 2×36798569² = 2708269360895522, which contains 22 as substring.

Together with 36798571, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36798569.

It is not a weakly prime, because it can be changed into another prime (36798529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18399284 + 18399285.

It is an arithmetic number, because the mean of its divisors is an integer number (18399285).

Almost surely, 2^36798569 is an apocalyptic number.

It is an amenable number.

36798569 is a deficient number, since it is larger than the sum of its proper divisors (1).

36798569 is an equidigital number, since it uses as much as digits as its factorization.

36798569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 53.

The square root of 36798569 is about 6066.1824074124. The cubic root of 36798569 is about 332.6163882972.

The spelling of 36798569 in words is "thirty-six million, seven hundred ninety-eight thousand, five hundred sixty-nine".