12937463 has 16 divisors (see below), whose sum is σ = 16208640. Its totient is φ = 10032000.

The previous prime is 12937433. The next prime is 12937469. The reversal of 12937463 is 36473921.

It is not a de Polignac number, because 12937463 - 2⁸ = 12937207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12937469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30668 + ... + 31086.

It is an arithmetic number, because the mean of its divisors is an integer number (1013040).

Almost surely, 2^12937463 is an apocalyptic number.

12937463 is a deficient number, since it is larger than the sum of its proper divisors (3271177).

12937463 is a wasteful number, since it uses less digits than its factorization.

12937463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838.

The product of its digits is 27216, while the sum is 35.

The square root of 12937463 is about 3596.8684991253. The cubic root of 12937463 is about 234.7558230317.

The spelling of 12937463 in words is "twelve million, nine hundred thirty-seven thousand, four hundred sixty-three".