36207139 has 2 divisors, whose sum is σ = 36207140. Its totient is φ = 36207138.

The previous prime is 36207113. The next prime is 36207151. The reversal of 36207139 is 93170263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36207139 - 2⁹ = 36206627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36207139.

It is not a weakly prime, because it can be changed into another prime (36207239) 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, 18103569 + 18103570.

It is an arithmetic number, because the mean of its divisors is an integer number (18103570).

Almost surely, 2^36207139 is an apocalyptic number.

36207139 is a deficient number, since it is larger than the sum of its proper divisors (1).

36207139 is an equidigital number, since it uses as much as digits as its factorization.

36207139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 36207139 is about 6017.2368243239. The cubic root of 36207139 is about 330.8248084877.

The spelling of 36207139 in words is "thirty-six million, two hundred seven thousand, one hundred thirty-nine".