12593401 has 4 divisors (see below), whose sum is σ = 12601204. Its totient is φ = 12585600.

The previous prime is 12593393. The next prime is 12593419. The reversal of 12593401 is 10439521.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10439521 = 131 ⋅79691.

It can be written as a sum of positive squares in 2 ways, for example, as 5517801 + 7075600 = 2349^2 + 2660^2 .

It is a cyclic number.

It is not a de Polignac number, because 12593401 - 2³ = 12593393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12593461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (3150301).

Almost surely, 2^12593401 is an apocalyptic number.

It is an amenable number.

12593401 is a deficient number, since it is larger than the sum of its proper divisors (7803).

12593401 is an equidigital number, since it uses as much as digits as its factorization.

12593401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 12593401 is about 3548.7182193012. The cubic root of 12593401 is about 232.6560466285.

The spelling of 12593401 in words is "twelve million, five hundred ninety-three thousand, four hundred one".