12403034 has 8 divisors (see below), whose sum is σ = 21262368. Its totient is φ = 5315580.

The previous prime is 12403031. The next prime is 12403043. The reversal of 12403034 is 43030421.

12403034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12403031) 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, 442952 + ... + 442979.

It is an arithmetic number, because the mean of its divisors is an integer number (2657796).

Almost surely, 2^12403034 is an apocalyptic number.

12403034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12403034 is a deficient number, since it is larger than the sum of its proper divisors (8859334).

12403034 is an equidigital number, since it uses as much as digits as its factorization.

12403034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885940.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 12403034 is about 3521.7941450346. The cubic root of 12403034 is about 231.4777815024.

Adding to 12403034 its reverse (43030421), we get a palindrome (55433455).

The spelling of 12403034 in words is "twelve million, four hundred three thousand, thirty-four".