12494413 has 2 divisors, whose sum is σ = 12494414. Its totient is φ = 12494412.

The previous prime is 12494411. The next prime is 12494437. The reversal of 12494413 is 31449421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12299049 + 195364 = 3507^2 + 442^2 .

It is an emirp because it is prime and its reverse (31449421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12494413 - 2¹ = 12494411 is a prime.

It is a super-2 number, since 2×12494413² = 312220712429138, which contains 22 as substring.

Together with 12494411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12494411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6247206 + 6247207.

It is an arithmetic number, because the mean of its divisors is an integer number (6247207).

Almost surely, 2^12494413 is an apocalyptic number.

It is an amenable number.

12494413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12494413 is an equidigital number, since it uses as much as digits as its factorization.

12494413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 12494413 is about 3534.7436965076. The cubic root of 12494413 is about 232.0448597855.

The spelling of 12494413 in words is "twelve million, four hundred ninety-four thousand, four hundred thirteen".