12329903 has 2 divisors, whose sum is σ = 12329904. Its totient is φ = 12329902.

The previous prime is 12329897. The next prime is 12329953. The reversal of 12329903 is 30992321.

12329903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12329903 - 2²² = 8135599 is a prime.

It is a Sophie Germain prime.

It is equal to p₈₀₈₂₈₃ and since 12329903 and 808283 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12329953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6164951 + 6164952.

It is an arithmetic number, because the mean of its divisors is an integer number (6164952).

Almost surely, 2^12329903 is an apocalyptic number.

12329903 is a deficient number, since it is larger than the sum of its proper divisors (1).

12329903 is an equidigital number, since it uses as much as digits as its factorization.

12329903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 12329903 is about 3511.3961610733. The cubic root of 12329903 is about 231.0219365361.

The spelling of 12329903 in words is "twelve million, three hundred twenty-nine thousand, nine hundred three".