12904093 has 8 divisors (see below), whose sum is σ = 13190688. Its totient is φ = 12620784.

The previous prime is 12904079. The next prime is 12904103. The reversal of 12904093 is 39040921.

It is a happy number.

12904093 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 12904093 - 2⁵ = 12904061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12904193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8155 + ... + 9607.

It is an arithmetic number, because the mean of its divisors is an integer number (1648836).

Almost surely, 2^12904093 is an apocalyptic number.

It is an amenable number.

12904093 is a deficient number, since it is larger than the sum of its proper divisors (286595).

12904093 is a wasteful number, since it uses less digits than its factorization.

12904093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 12904093 is about 3592.2267467408. The cubic root of 12904093 is about 234.5538115862.

The spelling of 12904093 in words is "twelve million, nine hundred four thousand, ninety-three".