36593729 has 2 divisors, whose sum is σ = 36593730. Its totient is φ = 36593728.

The previous prime is 36593701. The next prime is 36593749. The reversal of 36593729 is 92739563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31080625 + 5513104 = 5575^2 + 2348^2 .

It is a cyclic number.

It is not a de Polignac number, because 36593729 - 2²⁴ = 19816513 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36593729.

It is not a weakly prime, because it can be changed into another prime (36593749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18296864 + 18296865.

It is an arithmetic number, because the mean of its divisors is an integer number (18296865).

Almost surely, 2^36593729 is an apocalyptic number.

It is an amenable number.

36593729 is a deficient number, since it is larger than the sum of its proper divisors (1).

36593729 is an equidigital number, since it uses as much as digits as its factorization.

36593729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 44.

The square root of 36593729 is about 6049.2750805365. The cubic root of 36593729 is about 331.9980675602.

The spelling of 36593729 in words is "thirty-six million, five hundred ninety-three thousand, seven hundred twenty-nine".