13740193 has 2 divisors, whose sum is σ = 13740194. Its totient is φ = 13740192.

The previous prime is 13740187. The next prime is 13740203. The reversal of 13740193 is 39104731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13417569 + 322624 = 3663^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 13740193 - 2⁹ = 13739681 is a prime.

It is not a weakly prime, because it can be changed into another prime (13740163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6870096 + 6870097.

It is an arithmetic number, because the mean of its divisors is an integer number (6870097).

Almost surely, 2^13740193 is an apocalyptic number.

It is an amenable number.

13740193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13740193 is an equidigital number, since it uses as much as digits as its factorization.

13740193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 13740193 is about 3706.7766320619. The cubic root of 13740193 is about 239.5140223919.

The spelling of 13740193 in words is "thirteen million, seven hundred forty thousand, one hundred ninety-three".