12383850 has 24 divisors (see below), whose sum is σ = 30712320. Its totient is φ = 3302320.

The previous prime is 12383831. The next prime is 12383851. The reversal of 12383850 is 5838321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12383851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41130 + ... + 41429.

It is an arithmetic number, because the mean of its divisors is an integer number (1279680).

Almost surely, 2^12383850 is an apocalyptic number.

12383850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12383850 is an abundant number, since it is smaller than the sum of its proper divisors (18328470).

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

12383850 is a wasteful number, since it uses less digits than its factorization.

12383850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82574 (or 82569 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12383850 is about 3519.0694792800. The cubic root of 12383850 is about 231.3583762768.

The spelling of 12383850 in words is "twelve million, three hundred eighty-three thousand, eight hundred fifty".