36715643 has 2 divisors, whose sum is σ = 36715644. Its totient is φ = 36715642.

The previous prime is 36715603. The next prime is 36715649. The reversal of 36715643 is 34651763.

36715643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36715643 - 2⁶ = 36715579 is a prime.

It is a zygodrome in base 5.

It is not a weakly prime, because it can be changed into another prime (36715649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18357821 + 18357822.

It is an arithmetic number, because the mean of its divisors is an integer number (18357822).

Almost surely, 2^36715643 is an apocalyptic number.

36715643 is a deficient number, since it is larger than the sum of its proper divisors (1).

36715643 is an equidigital number, since it uses as much as digits as its factorization.

36715643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 36715643 is about 6059.3434462819. The cubic root of 36715643 is about 332.3663487573.

The spelling of 36715643 in words is "thirty-six million, seven hundred fifteen thousand, six hundred forty-three".