12470291 has 4 divisors (see below), whose sum is σ = 12674784. Its totient is φ = 12265800.

The previous prime is 12470287. The next prime is 12470321. The reversal of 12470291 is 19207421.

12470291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19207421 = 479 ⋅40099.

It is a cyclic number.

It is not a de Polignac number, because 12470291 - 2² = 12470287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12470291.

It is not an unprimeable number, because it can be changed into a prime (12470281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102155 + ... + 102276.

It is an arithmetic number, because the mean of its divisors is an integer number (3168696).

Almost surely, 2^12470291 is an apocalyptic number.

12470291 is a deficient number, since it is larger than the sum of its proper divisors (204493).

12470291 is an equidigital number, since it uses as much as digits as its factorization.

12470291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204492.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12470291 is about 3531.3299194496. The cubic root of 12470291 is about 231.8954332078.

The spelling of 12470291 in words is "twelve million, four hundred seventy thousand, two hundred ninety-one".