12496143 has 8 divisors (see below), whose sum is σ = 18176256. Its totient is φ = 7573400.

The previous prime is 12496117. The next prime is 12496147. The reversal of 12496143 is 34169421.

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 12496143 - 2⁶ = 12496079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12496143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12496147) 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, 189303 + ... + 189368.

It is an arithmetic number, because the mean of its divisors is an integer number (2272032).

Almost surely, 2^12496143 is an apocalyptic number.

12496143 is a deficient number, since it is larger than the sum of its proper divisors (5680113).

12496143 is a wasteful number, since it uses less digits than its factorization.

12496143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378685.

The product of its digits is 5184, while the sum is 30.

The square root of 12496143 is about 3534.9884016783. The cubic root of 12496143 is about 232.0555690809.

The spelling of 12496143 in words is "twelve million, four hundred ninety-six thousand, one hundred forty-three".