12614431 has 2 divisors, whose sum is σ = 12614432. Its totient is φ = 12614430.

The previous prime is 12614417. The next prime is 12614453. The reversal of 12614431 is 13441621.

It is an a-pointer prime, because the next prime (12614453) can be obtained adding 12614431 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (13441621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12614431 - 2¹³ = 12606239 is a prime.

It is a super-2 number, since 2×12614431² = 318247738907522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12614401) 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 as a sum of consecutive naturals, namely, 6307215 + 6307216.

It is an arithmetic number, because the mean of its divisors is an integer number (6307216).

Almost surely, 2^12614431 is an apocalyptic number.

12614431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12614431 is an equidigital number, since it uses as much as digits as its factorization.

12614431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

The square root of 12614431 is about 3551.6800250023. The cubic root of 12614431 is about 232.7854804401.

The spelling of 12614431 in words is "twelve million, six hundred fourteen thousand, four hundred thirty-one".