36897713 has 2 divisors, whose sum is σ = 36897714. Its totient is φ = 36897712.

The previous prime is 36897697. The next prime is 36897737. The reversal of 36897713 is 31779863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36881329 + 16384 = 6073^2 + 128^2 .

It is a cyclic number.

It is not a de Polignac number, because 36897713 - 2⁴ = 36897697 is a prime.

It is a super-2 number, since 2×36897713² = 2722882449260738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36897743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18448856 + 18448857.

It is an arithmetic number, because the mean of its divisors is an integer number (18448857).

Almost surely, 2^36897713 is an apocalyptic number.

It is an amenable number.

36897713 is a deficient number, since it is larger than the sum of its proper divisors (1).

36897713 is an equidigital number, since it uses as much as digits as its factorization.

36897713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 36897713 is about 6074.3487716792. The cubic root of 36897713 is about 332.9148360221.

The spelling of 36897713 in words is "thirty-six million, eight hundred ninety-seven thousand, seven hundred thirteen".