12313293 has 12 divisors (see below), whose sum is σ = 16968384. Its totient is φ = 7942200.

The previous prime is 12313289. The next prime is 12313297. The reversal of 12313293 is 39231321.

It is an interprime number because it is at equal distance from previous prime (12313289) and next prime (12313297).

It is not a de Polignac number, because 12313293 - 2² = 12313289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748 + ... + 5018.

It is an arithmetic number, because the mean of its divisors is an integer number (1414032).

Almost surely, 2^12313293 is an apocalyptic number.

It is an amenable number.

12313293 is a deficient number, since it is larger than the sum of its proper divisors (4655091).

12313293 is an equidigital number, since it uses as much as digits as its factorization.

12313293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336 (or 4305 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

The square root of 12313293 is about 3509.0302079065. The cubic root of 12313293 is about 230.9181509464.

The spelling of 12313293 in words is "twelve million, three hundred thirteen thousand, two hundred ninety-three".