12854593 has 2 divisors, whose sum is σ = 12854594. Its totient is φ = 12854592.

The previous prime is 12854561. The next prime is 12854599. The reversal of 12854593 is 39545821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10316944 + 2537649 = 3212^2 + 1593^2 .

It is a cyclic number.

It is not a de Polignac number, because 12854593 - 2⁵ = 12854561 is a prime.

It is a super-2 number, since 2×12854593² = 330481122391298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12854599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6427296 + 6427297.

It is an arithmetic number, because the mean of its divisors is an integer number (6427297).

Almost surely, 2^12854593 is an apocalyptic number.

It is an amenable number.

12854593 is a deficient number, since it is larger than the sum of its proper divisors (1).

12854593 is an equidigital number, since it uses as much as digits as its factorization.

12854593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 37.

The square root of 12854593 is about 3585.3302497817. The cubic root of 12854593 is about 234.2535117456.

The spelling of 12854593 in words is "twelve million, eight hundred fifty-four thousand, five hundred ninety-three".