36318713 has 4 divisors (see below), whose sum is σ = 36477540. Its totient is φ = 36159888.

The previous prime is 36318707. The next prime is 36318721. The reversal of 36318713 is 31781363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31781363 = 113 ⋅281251.

It can be written as a sum of positive squares in 2 ways, for example, as 14341369 + 21977344 = 3787^2 + 4688^2 .

It is a cyclic number.

It is not a de Polignac number, because 36318713 - 2⁴ = 36318697 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 36318713.

It is not an unprimeable number, because it can be changed into a prime (36318773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79070 + ... + 79527.

It is an arithmetic number, because the mean of its divisors is an integer number (9119385).

Almost surely, 2^36318713 is an apocalyptic number.

It is an amenable number.

36318713 is a deficient number, since it is larger than the sum of its proper divisors (158827).

36318713 is a wasteful number, since it uses less digits than its factorization.

36318713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158826.

The product of its digits is 9072, while the sum is 32.

The square root of 36318713 is about 6026.5008918941. The cubic root of 36318713 is about 331.1642774266.

The spelling of 36318713 in words is "thirty-six million, three hundred eighteen thousand, seven hundred thirteen".