36713513 has 2 divisors, whose sum is σ = 36713514. Its totient is φ = 36713512.

The previous prime is 36713503. The next prime is 36713531. The reversal of 36713513 is 31531763.

It is a happy number.

Together with next prime (36713531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35485849 + 1227664 = 5957^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 36713513 - 2¹² = 36709417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36713503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18356756 + 18356757.

It is an arithmetic number, because the mean of its divisors is an integer number (18356757).

Almost surely, 2^36713513 is an apocalyptic number.

It is an amenable number.

36713513 is a deficient number, since it is larger than the sum of its proper divisors (1).

36713513 is an equidigital number, since it uses as much as digits as its factorization.

36713513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 29.

The square root of 36713513 is about 6059.1676821161. The cubic root of 36713513 is about 332.3599213968.

The spelling of 36713513 in words is "thirty-six million, seven hundred thirteen thousand, five hundred thirteen".