12684483 has 30 divisors (see below), whose sum is σ = 21410844. Its totient is φ = 7235928.

The previous prime is 12684481. The next prime is 12684491. The reversal of 12684483 is 38448621.

It is not a de Polignac number, because 12684483 - 2¹ = 12684481 is a prime.

It is a super-2 number, since 2×12684483² = 321792217954578, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12684481) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 21316 + ... + 21902.

Almost surely, 2^12684483 is an apocalyptic number.

12684483 is a deficient number, since it is larger than the sum of its proper divisors (8726361).

12684483 is an frugal number, since it uses more digits than its factorization.

12684483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 597 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 12684483 is about 3561.5281832382. The cubic root of 12684483 is about 233.2155961568.

The spelling of 12684483 in words is "twelve million, six hundred eighty-four thousand, four hundred eighty-three".