136754593 has 2 divisors, whose sum is σ = 136754594. Its totient is φ = 136754592.

The previous prime is 136754587. The next prime is 136754599. The reversal of 136754593 is 395457631.

It is a balanced prime because it is at equal distance from previous prime (136754587) and next prime (136754599).

It can be written as a sum of positive squares in only one way, i.e., 72386064 + 64368529 = 8508^2 + 8023^2 .

It is an emirp because it is prime and its reverse (395457631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136754593 - 2²¹ = 134657441 is a prime.

It is not a weakly prime, because it can be changed into another prime (136754599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68377296 + 68377297.

It is an arithmetic number, because the mean of its divisors is an integer number (68377297).

Almost surely, 2^136754593 is an apocalyptic number.

It is an amenable number.

136754593 is a deficient number, since it is larger than the sum of its proper divisors (1).

136754593 is an equidigital number, since it uses as much as digits as its factorization.

136754593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 43.

The square root of 136754593 is about 11694.2119443766. The cubic root of 136754593 is about 515.2056777361.

The spelling of 136754593 in words is "one hundred thirty-six million, seven hundred fifty-four thousand, five hundred ninety-three".