13140593 has 2 divisors, whose sum is σ = 13140594. Its totient is φ = 13140592.

The previous prime is 13140577. The next prime is 13140599. The reversal of 13140593 is 39504131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 4092529 = 3008^2 + 2023^2 .

It is a cyclic number.

It is not a de Polignac number, because 13140593 - 2⁴ = 13140577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13140599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570296 + 6570297.

It is an arithmetic number, because the mean of its divisors is an integer number (6570297).

Almost surely, 2^13140593 is an apocalyptic number.

It is an amenable number.

13140593 is a deficient number, since it is larger than the sum of its proper divisors (1).

13140593 is an equidigital number, since it uses as much as digits as its factorization.

13140593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13140593 is about 3624.9955862042. The cubic root of 13140593 is about 235.9780753835.

The spelling of 13140593 in words is "thirteen million, one hundred forty thousand, five hundred ninety-three".