12494443 has 8 divisors (see below), whose sum is σ = 13608000. Its totient is φ = 11402688.

The previous prime is 12494441. The next prime is 12494453. The reversal of 12494443 is 34449421.

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 12494443 - 2¹ = 12494441 is a prime.

It is a super-2 number, since 2×12494443² = 312222211760498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12494441) 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, 4243 + ... + 6556.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 2^12494443 is an apocalyptic number.

12494443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12494443 is a deficient number, since it is larger than the sum of its proper divisors (1113557).

12494443 is a wasteful number, since it uses less digits than its factorization.

12494443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901.

The product of its digits is 13824, while the sum is 31.

The square root of 12494443 is about 3534.7479400942. The cubic root of 12494443 is about 232.0450455042.

The spelling of 12494443 in words is "twelve million, four hundred ninety-four thousand, four hundred forty-three".