12619893 has 32 divisors (see below), whose sum is σ = 20643840. Its totient is φ = 6747840.

The previous prime is 12619889. The next prime is 12619897. The reversal of 12619893 is 39891621.

12619893 is digitally balanced in base 3, because in such base 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 (12619889) and next prime (12619897).

It is not a de Polignac number, because 12619893 - 2² = 12619889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12619897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9228 + ... + 10506.

It is an arithmetic number, because the mean of its divisors is an integer number (645120).

Almost surely, 2^12619893 is an apocalyptic number.

12619893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12619893 is a deficient number, since it is larger than the sum of its proper divisors (8023947).

12619893 is a wasteful number, since it uses less digits than its factorization.

12619893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329.

The product of its digits is 23328, while the sum is 39.

The square root of 12619893 is about 3552.4488736645. The cubic root of 12619893 is about 232.8190739972.

The spelling of 12619893 in words is "twelve million, six hundred nineteen thousand, eight hundred ninety-three".