36862729 has 2 divisors, whose sum is σ = 36862730. Its totient is φ = 36862728.

The previous prime is 36862699. The next prime is 36862759. The reversal of 36862729 is 92726863.

It is a balanced prime because it is at equal distance from previous prime (36862699) and next prime (36862759).

It can be written as a sum of positive squares in only one way, i.e., 36723600 + 139129 = 6060^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 36862729 - 2¹³ = 36854537 is a prime.

It is not a weakly prime, because it can be changed into another prime (36862759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18431364 + 18431365.

It is an arithmetic number, because the mean of its divisors is an integer number (18431365).

Almost surely, 2^36862729 is an apocalyptic number.

It is an amenable number.

36862729 is a deficient number, since it is larger than the sum of its proper divisors (1).

36862729 is an equidigital number, since it uses as much as digits as its factorization.

36862729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 36862729 is about 6071.4684385246. The cubic root of 36862729 is about 332.8095867217.

The spelling of 36862729 in words is "thirty-six million, eight hundred sixty-two thousand, seven hundred twenty-nine".