12825499 has 4 divisors (see below), whose sum is σ = 12835936. Its totient is φ = 12815064.

The previous prime is 12825493. The next prime is 12825517. The reversal of 12825499 is 99452821.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12825499 - 2¹³ = 12817307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12825493) 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, 3084 + ... + 5929.

It is an arithmetic number, because the mean of its divisors is an integer number (3208984).

Almost surely, 2^12825499 is an apocalyptic number.

12825499 is a deficient number, since it is larger than the sum of its proper divisors (10437).

12825499 is an equidigital number, since it uses as much as digits as its factorization.

12825499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10436.

The product of its digits is 51840, while the sum is 40.

The square root of 12825499 is about 3581.2705845831. The cubic root of 12825499 is about 234.0766483753.

The spelling of 12825499 in words is "twelve million, eight hundred twenty-five thousand, four hundred ninety-nine".