36207565 has 4 divisors (see below), whose sum is σ = 43449084. Its totient is φ = 28966048.

The previous prime is 36207547. The next prime is 36207601. The reversal of 36207565 is 56570263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56570263 = 797 ⋅70979.

It can be written as a sum of positive squares in 2 ways, for example, as 5004169 + 31203396 = 2237^2 + 5586^2 .

It is a cyclic number.

It is not a de Polignac number, because 36207565 - 2¹⁵ = 36174797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36207565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3620752 + ... + 3620761.

It is an arithmetic number, because the mean of its divisors is an integer number (10862271).

Almost surely, 2^36207565 is an apocalyptic number.

It is an amenable number.

36207565 is a deficient number, since it is larger than the sum of its proper divisors (7241519).

36207565 is an equidigital number, since it uses as much as digits as its factorization.

36207565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241518.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 36207565 is about 6017.2722225274. The cubic root of 36207565 is about 330.8261059373.

The spelling of 36207565 in words is "thirty-six million, two hundred seven thousand, five hundred sixty-five".