12695393 has 2 divisors, whose sum is σ = 12695394. Its totient is φ = 12695392.

The previous prime is 12695387. The next prime is 12695407. The reversal of 12695393 is 39359621.

12695393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9778129 + 2917264 = 3127^2 + 1708^2 .

It is a cyclic number.

It is not a de Polignac number, because 12695393 - 2⁴ = 12695377 is a prime.

It is a super-2 number, since 2×12695393² = 322346006848898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12695693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6347696 + 6347697.

It is an arithmetic number, because the mean of its divisors is an integer number (6347697).

Almost surely, 2^12695393 is an apocalyptic number.

It is an amenable number.

12695393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12695393 is an equidigital number, since it uses as much as digits as its factorization.

12695393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 38.

The square root of 12695393 is about 3563.0594999242. The cubic root of 12695393 is about 233.2824403743.

The spelling of 12695393 in words is "twelve million, six hundred ninety-five thousand, three hundred ninety-three".