12472791 has 8 divisors (see below), whose sum is σ = 16646784. Its totient is φ = 8307000.

The previous prime is 12472753. The next prime is 12472799. The reversal of 12472791 is 19727421.

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

It is not a de Polignac number, because 12472791 - 2¹⁴ = 12456407 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472799) 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, 4416 + ... + 6666.

It is an arithmetic number, because the mean of its divisors is an integer number (2080848).

Almost surely, 2^12472791 is an apocalyptic number.

12472791 is a deficient number, since it is larger than the sum of its proper divisors (4173993).

12472791 is a wasteful number, since it uses less digits than its factorization.

12472791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101.

The product of its digits is 7056, while the sum is 33.

The square root of 12472791 is about 3531.6838760002. The cubic root of 12472791 is about 231.9109286988.

The spelling of 12472791 in words is "twelve million, four hundred seventy-two thousand, seven hundred ninety-one".