36598139 has 2 divisors, whose sum is σ = 36598140. Its totient is φ = 36598138.

The previous prime is 36598099. The next prime is 36598141. The reversal of 36598139 is 93189563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36598139 - 2¹⁶ = 36532603 is a prime.

Together with 36598141, it forms a pair of twin primes.

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 36598139.

It is not a weakly prime, because it can be changed into another prime (36594139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18299069 + 18299070.

It is an arithmetic number, because the mean of its divisors is an integer number (18299070).

Almost surely, 2^36598139 is an apocalyptic number.

36598139 is a deficient number, since it is larger than the sum of its proper divisors (1).

36598139 is an equidigital number, since it uses as much as digits as its factorization.

36598139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 44.

The square root of 36598139 is about 6049.6395760409. The cubic root of 36598139 is about 332.0114036582.

The spelling of 36598139 in words is "thirty-six million, five hundred ninety-eight thousand, one hundred thirty-nine".