12545883 has 24 divisors (see below), whose sum is σ = 20934368. Its totient is φ = 7091712.

The previous prime is 12545867. The next prime is 12545887. The reversal of 12545883 is 38854521.

It is a happy number.

12545883 is a `hidden beast` number, since 125 + 458 + 83 = 666.

It is not a de Polignac number, because 12545883 - 2⁴ = 12545867 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12545887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5085 + ... + 7137.

Almost surely, 2^12545883 is an apocalyptic number.

12545883 is a deficient number, since it is larger than the sum of its proper divisors (8388485).

12545883 is a wasteful number, since it uses less digits than its factorization.

12545883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163 (or 2160 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 12545883 is about 3542.0167983791. The cubic root of 12545883 is about 232.3630549763.

It can be divided in two parts, 125 and 45883, that multiplied together give a palindrome (5735375).

The spelling of 12545883 in words is "twelve million, five hundred forty-five thousand, eight hundred eighty-three".