137036539 has 2 divisors, whose sum is σ = 137036540. Its totient is φ = 137036538.

The previous prime is 137036521. The next prime is 137036551. The reversal of 137036539 is 935630731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137036539 - 2⁷ = 137036411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137036498 and 137036507.

It is not a weakly prime, because it can be changed into another prime (137036509) 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, 68518269 + 68518270.

It is an arithmetic number, because the mean of its divisors is an integer number (68518270).

Almost surely, 2^137036539 is an apocalyptic number.

137036539 is a deficient number, since it is larger than the sum of its proper divisors (1).

137036539 is an equidigital number, since it uses as much as digits as its factorization.

137036539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 37.

The square root of 137036539 is about 11706.2606753822. The cubic root of 137036539 is about 515.5595000190.

The spelling of 137036539 in words is "one hundred thirty-seven million, thirty-six thousand, five hundred thirty-nine".