12473843 has 8 divisors (see below), whose sum is σ = 13087008. Its totient is φ = 11866624.

The previous prime is 12473789. The next prime is 12473849. The reversal of 12473843 is 34837421.

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 12473843 - 2⁶ = 12473779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12473849) 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, 3155 + ... + 5907.

It is an arithmetic number, because the mean of its divisors is an integer number (1635876).

Almost surely, 2^12473843 is an apocalyptic number.

12473843 is a deficient number, since it is larger than the sum of its proper divisors (613165).

12473843 is a wasteful number, since it uses less digits than its factorization.

12473843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973.

The product of its digits is 16128, while the sum is 32.

The square root of 12473843 is about 3531.8328103125. The cubic root of 12473843 is about 231.9174485825.

The spelling of 12473843 in words is "twelve million, four hundred seventy-three thousand, eight hundred forty-three".