12923814 has 16 divisors (see below), whose sum is σ = 25890480. Its totient is φ = 4300800.

The previous prime is 12923809. The next prime is 12923839. The reversal of 12923814 is 41832921.

12923814 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 alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3214 + ... + 6014.

It is an arithmetic number, because the mean of its divisors is an integer number (1618155).

Almost surely, 2^12923814 is an apocalyptic number.

12923814 is an abundant number, since it is smaller than the sum of its proper divisors (12966666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12923814 is a wasteful number, since it uses less digits than its factorization.

12923814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575.

The product of its digits is 3456, while the sum is 30.

The square root of 12923814 is about 3594.9706535659. The cubic root of 12923814 is about 234.6732383268.

The spelling of 12923814 in words is "twelve million, nine hundred twenty-three thousand, eight hundred fourteen".