12749593 has 2 divisors, whose sum is σ = 12749594. Its totient is φ = 12749592.

The previous prime is 12749563. The next prime is 12749599. The reversal of 12749593 is 39594721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12652249 + 97344 = 3557^2 + 312^2 .

It is a cyclic number.

It is not a de Polignac number, because 12749593 - 2¹³ = 12741401 is a prime.

It is not a weakly prime, because it can be changed into another prime (12749599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6374796 + 6374797.

It is an arithmetic number, because the mean of its divisors is an integer number (6374797).

Almost surely, 2^12749593 is an apocalyptic number.

It is an amenable number.

12749593 is a deficient number, since it is larger than the sum of its proper divisors (1).

12749593 is an equidigital number, since it uses as much as digits as its factorization.

12749593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The square root of 12749593 is about 3570.6572224172. The cubic root of 12749593 is about 233.6139505903.

The spelling of 12749593 in words is "twelve million, seven hundred forty-nine thousand, five hundred ninety-three".