36020513 has 2 divisors, whose sum is σ = 36020514. Its totient is φ = 36020512.

The previous prime is 36020489. The next prime is 36020519. The reversal of 36020513 is 31502063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23261329 + 12759184 = 4823^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 36020513 - 2⁶ = 36020449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36020519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18010256 + 18010257.

It is an arithmetic number, because the mean of its divisors is an integer number (18010257).

Almost surely, 2^36020513 is an apocalyptic number.

It is an amenable number.

36020513 is a deficient number, since it is larger than the sum of its proper divisors (1).

36020513 is an equidigital number, since it uses as much as digits as its factorization.

36020513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 36020513 is about 6001.7091732272. The cubic root of 36020513 is about 330.2554281978.

Adding to 36020513 its reverse (31502063), we get a palindrome (67522576).

The spelling of 36020513 in words is "thirty-six million, twenty thousand, five hundred thirteen".