12394893 has 12 divisors (see below), whose sum is σ = 19224960. Its totient is φ = 7082712.

The previous prime is 12394883. The next prime is 12394903. The reversal of 12394893 is 39849321.

12394893 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12394883) and next prime (12394903).

It is not a de Polignac number, because 12394893 - 2⁶ = 12394829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12394813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42013 + ... + 42306.

It is an arithmetic number, because the mean of its divisors is an integer number (1602080).

Almost surely, 2^12394893 is an apocalyptic number.

It is an amenable number.

12394893 is a deficient number, since it is larger than the sum of its proper divisors (6830067).

12394893 is an equidigital number, since it uses as much as digits as its factorization.

12394893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84336 (or 84329 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 12394893 is about 3520.6381523809. The cubic root of 12394893 is about 231.4271252659.

The spelling of 12394893 in words is "twelve million, three hundred ninety-four thousand, eight hundred ninety-three".