12416629 has 2 divisors, whose sum is σ = 12416630. Its totient is φ = 12416628.

The previous prime is 12416623. The next prime is 12416639. The reversal of 12416629 is 92661421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 180625 = 3498^2 + 425^2 .

It is an emirp because it is prime and its reverse (92661421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12416629 - 2⁷ = 12416501 is a prime.

It is a super-5 number, since 5×12416629⁵ (a number of 37 digits) contains 55555 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12416629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12416623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6208314 + 6208315.

It is an arithmetic number, because the mean of its divisors is an integer number (6208315).

Almost surely, 2^12416629 is an apocalyptic number.

It is an amenable number.

12416629 is a deficient number, since it is larger than the sum of its proper divisors (1).

12416629 is an equidigital number, since it uses as much as digits as its factorization.

12416629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 12416629 is about 3523.7237405903. The cubic root of 12416629 is about 231.5623251001.

The spelling of 12416629 in words is "twelve million, four hundred sixteen thousand, six hundred twenty-nine".