12957483 has 16 divisors (see below), whose sum is σ = 21540096. Its totient is φ = 6731040.

The previous prime is 12957481. The next prime is 12957509. The reversal of 12957483 is 38475921.

It is not a de Polignac number, because 12957483 - 2¹ = 12957481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12957481) 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, 27816 + ... + 28277.

It is an arithmetic number, because the mean of its divisors is an integer number (1346256).

Almost surely, 2^12957483 is an apocalyptic number.

12957483 is a deficient number, since it is larger than the sum of its proper divisors (8582613).

12957483 is a wasteful number, since it uses less digits than its factorization.

12957483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56114.

The product of its digits is 60480, while the sum is 39.

The square root of 12957483 is about 3599.6503996916. The cubic root of 12957483 is about 234.8768511247.

It can be divided in two parts, 1295 and 7483, that added together give a palindrome (8778).

The spelling of 12957483 in words is "twelve million, nine hundred fifty-seven thousand, four hundred eighty-three".