12490833 has 4 divisors (see below), whose sum is σ = 16654448. Its totient is φ = 8327220.

The previous prime is 12490823. The next prime is 12490837. The reversal of 12490833 is 33809421.

12490833 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33809421 = 3 ⋅11269807.

It is not a de Polignac number, because 12490833 - 2¹⁰ = 12489809 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 12490833.

It is not an unprimeable number, because it can be changed into a prime (12490837) 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, 2081803 + ... + 2081808.

It is an arithmetic number, because the mean of its divisors is an integer number (4163612).

Almost surely, 2^12490833 is an apocalyptic number.

It is an amenable number.

12490833 is a deficient number, since it is larger than the sum of its proper divisors (4163615).

12490833 is an equidigital number, since it uses as much as digits as its factorization.

12490833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163614.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 12490833 is about 3534.2372585892. The cubic root of 12490833 is about 232.0226952134.

The spelling of 12490833 in words is "twelve million, four hundred ninety thousand, eight hundred thirty-three".