12935473 has 2 divisors, whose sum is σ = 12935474. Its totient is φ = 12935472.

The previous prime is 12935441. The next prime is 12935491. The reversal of 12935473 is 37453921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12510369 + 425104 = 3537^2 + 652^2 .

It is a cyclic number.

It is not a de Polignac number, because 12935473 - 2⁵ = 12935441 is a prime.

It is not a weakly prime, because it can be changed into another prime (12935173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6467736 + 6467737.

It is an arithmetic number, because the mean of its divisors is an integer number (6467737).

Almost surely, 2^12935473 is an apocalyptic number.

It is an amenable number.

12935473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12935473 is an equidigital number, since it uses as much as digits as its factorization.

12935473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 12935473 is about 3596.5918589687. The cubic root of 12935473 is about 234.7437859462.

The spelling of 12935473 in words is "twelve million, nine hundred thirty-five thousand, four hundred seventy-three".