12545283 has 4 divisors (see below), whose sum is σ = 16727048. Its totient is φ = 8363520.

The previous prime is 12545261. The next prime is 12545333. The reversal of 12545283 is 38254521.

12545283 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12545283 - 2⁶ = 12545219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12545283.

It is not an unprimeable number, because it can be changed into a prime (12545233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090878 + ... + 2090883.

It is an arithmetic number, because the mean of its divisors is an integer number (4181762).

Almost surely, 2^12545283 is an apocalyptic number.

12545283 is a deficient number, since it is larger than the sum of its proper divisors (4181765).

12545283 is an equidigital number, since it uses as much as digits as its factorization.

12545283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181764.

The product of its digits is 9600, while the sum is 30.

The square root of 12545283 is about 3541.9320998574. The cubic root of 12545283 is about 232.3593507052.

The spelling of 12545283 in words is "twelve million, five hundred forty-five thousand, two hundred eighty-three".