12593149 has 4 divisors (see below), whose sum is σ = 12646080. Its totient is φ = 12540220.

The previous prime is 12593131. The next prime is 12593159. The reversal of 12593149 is 94139521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12593149 - 2⁵ = 12593117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12593129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26107 + ... + 26584.

It is an arithmetic number, because the mean of its divisors is an integer number (3161520).

Almost surely, 2^12593149 is an apocalyptic number.

It is an amenable number.

12593149 is a deficient number, since it is larger than the sum of its proper divisors (52931).

12593149 is an equidigital number, since it uses as much as digits as its factorization.

12593149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52930.

The product of its digits is 9720, while the sum is 34.

The square root of 12593149 is about 3548.6827133459. The cubic root of 12593149 is about 232.6544947651.

The spelling of 12593149 in words is "twelve million, five hundred ninety-three thousand, one hundred forty-nine".