12473005 has 8 divisors (see below), whose sum is σ = 15450624. Its totient is φ = 9656400.

The previous prime is 12473003. The next prime is 12473017. The reversal of 12473005 is 50037421.

12473005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12473005 - 2¹ = 12473003 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 (12473003) 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, 40081 + ... + 40390.

It is an arithmetic number, because the mean of its divisors is an integer number (1931328).

Almost surely, 2^12473005 is an apocalyptic number.

It is an amenable number.

12473005 is a deficient number, since it is larger than the sum of its proper divisors (2977619).

12473005 is an equidigital number, since it uses as much as digits as its factorization.

12473005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80507.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 12473005 is about 3531.7141730327. The cubic root of 12473005 is about 231.9122550166.

The spelling of 12473005 in words is "twelve million, four hundred seventy-three thousand, five".