12430621 has 8 divisors (see below), whose sum is σ = 15042240. Its totient is φ = 10027968.

The previous prime is 12430619. The next prime is 12430669. The reversal of 12430621 is 12603421.

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

It is a cyclic number.

It is not a de Polignac number, because 12430621 - 2¹ = 12430619 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 (12430681) 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, 52111 + ... + 52348.

It is an arithmetic number, because the mean of its divisors is an integer number (1880280).

Almost surely, 2^12430621 is an apocalyptic number.

It is an amenable number.

12430621 is a deficient number, since it is larger than the sum of its proper divisors (2611619).

12430621 is a wasteful number, since it uses less digits than its factorization.

12430621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104483.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12430621 is about 3525.7085812642. The cubic root of 12430621 is about 231.6492731163.

The spelling of 12430621 in words is "twelve million, four hundred thirty thousand, six hundred twenty-one".