12411431 has 8 divisors (see below), whose sum is σ = 12748800. Its totient is φ = 12077208.

The previous prime is 12411419. The next prime is 12411433. The reversal of 12411431 is 13411421.

It is a happy number.

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 12411431 - 2⁶ = 12411367 is a prime.

It is a super-2 number, since 2×12411431² = 308087238935522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411433) 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 in 7 ways as a sum of consecutive naturals, for example, 8690 + ... + 10016.

It is an arithmetic number, because the mean of its divisors is an integer number (1593600).

Almost surely, 2^12411431 is an apocalyptic number.

12411431 is a deficient number, since it is larger than the sum of its proper divisors (337369).

12411431 is a wasteful number, since it uses less digits than its factorization.

12411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573.

The product of its digits is 96, while the sum is 17.

The square root of 12411431 is about 3522.9860913719. The cubic root of 12411431 is about 231.5300074458.

Adding to 12411431 its reverse (13411421), we get a palindrome (25822852).

The spelling of 12411431 in words is "twelve million, four hundred eleven thousand, four hundred thirty-one".