12429613 has 8 divisors (see below), whose sum is σ = 14473728. Its totient is φ = 10452624.

The previous prime is 12429607. The next prime is 12429653. The reversal of 12429613 is 31692421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12429613 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 (12429653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16381 + ... + 17122.

It is an arithmetic number, because the mean of its divisors is an integer number (1809216).

Almost surely, 2^12429613 is an apocalyptic number.

It is an amenable number.

12429613 is a deficient number, since it is larger than the sum of its proper divisors (2044115).

12429613 is an equidigital number, since it uses as much as digits as its factorization.

12429613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33563.

The product of its digits is 2592, while the sum is 28.

The square root of 12429613 is about 3525.5656283779. The cubic root of 12429613 is about 231.6430114613.

The spelling of 12429613 in words is "twelve million, four hundred twenty-nine thousand, six hundred thirteen".