136757983 has 2 divisors, whose sum is σ = 136757984. Its totient is φ = 136757982.

The previous prime is 136757963. The next prime is 136757993. The reversal of 136757983 is 389757631.

136757983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136757983 - 2¹³ = 136749791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136757963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68378991 + 68378992.

It is an arithmetic number, because the mean of its divisors is an integer number (68378992).

Almost surely, 2^136757983 is an apocalyptic number.

136757983 is a deficient number, since it is larger than the sum of its proper divisors (1).

136757983 is an equidigital number, since it uses as much as digits as its factorization.

136757983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 49.

The square root of 136757983 is about 11694.3568869776. The cubic root of 136757983 is about 515.2099348334.

The spelling of 136757983 in words is "one hundred thirty-six million, seven hundred fifty-seven thousand, nine hundred eighty-three".