12701473 has 2 divisors, whose sum is σ = 12701474. Its totient is φ = 12701472.

The previous prime is 12701453. The next prime is 12701477. The reversal of 12701473 is 37410721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9345249 + 3356224 = 3057^2 + 1832^2 .

It is a cyclic number.

It is not a de Polignac number, because 12701473 - 2⁵ = 12701441 is a prime.

It is a super-2 number, since 2×12701473² = 322654832739458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12701477) 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 as a sum of consecutive naturals, namely, 6350736 + 6350737.

It is an arithmetic number, because the mean of its divisors is an integer number (6350737).

Almost surely, 2^12701473 is an apocalyptic number.

It is an amenable number.

12701473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12701473 is an equidigital number, since it uses as much as digits as its factorization.

12701473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 12701473 is about 3563.9125971325. The cubic root of 12701473 is about 233.3196751643.

The spelling of 12701473 in words is "twelve million, seven hundred one thousand, four hundred seventy-three".