12478483 has 2 divisors, whose sum is σ = 12478484. Its totient is φ = 12478482.

The previous prime is 12478457. The next prime is 12478507. The reversal of 12478483 is 38487421.

12478483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12478483 - 2⁵ = 12478451 is a prime.

It is not a weakly prime, because it can be changed into another prime (12478183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6239241 + 6239242.

It is an arithmetic number, because the mean of its divisors is an integer number (6239242).

Almost surely, 2^12478483 is an apocalyptic number.

12478483 is a deficient number, since it is larger than the sum of its proper divisors (1).

12478483 is an equidigital number, since it uses as much as digits as its factorization.

12478483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 37.

The square root of 12478483 is about 3532.4896319735. The cubic root of 12478483 is about 231.9462011105.

It can be divided in two parts, 1247 and 8483, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 12478483 in words is "twelve million, four hundred seventy-eight thousand, four hundred eighty-three".