12493089 has 64 divisors (see below), whose sum is σ = 23040000. Its totient is φ = 6667920.

The previous prime is 12493067. The next prime is 12493097. The reversal of 12493089 is 98039421.

12493089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12493089 - 2²⁰ = 11444513 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12493049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175924 + ... + 175994.

It is an arithmetic number, because the mean of its divisors is an integer number (360000).

Almost surely, 2^12493089 is an apocalyptic number.

12493089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12493089 is a deficient number, since it is larger than the sum of its proper divisors (10546911).

12493089 is an equidigital number, since it uses as much as digits as its factorization.

12493089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 12493089 is about 3534.5564078113. The cubic root of 12493089 is about 232.0366631020.

The spelling of 12493089 in words is "twelve million, four hundred ninety-three thousand, eighty-nine".