12002383 has 4 divisors (see below), whose sum is σ = 12037320. Its totient is φ = 11967448.

The previous prime is 12002377. The next prime is 12002387. The reversal of 12002383 is 38320021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38320021 = 83 ⋅461687.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12002383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002387) 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 3 ways as a sum of consecutive naturals, for example, 16948 + ... + 17641.

It is an arithmetic number, because the mean of its divisors is an integer number (3009330).

Almost surely, 2^12002383 is an apocalyptic number.

12002383 is a deficient number, since it is larger than the sum of its proper divisors (34937).

12002383 is an equidigital number, since it uses as much as digits as its factorization.

12002383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34936.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12002383 is about 3464.4455544863. The cubic root of 12002383 is about 228.9580022523.

The spelling of 12002383 in words is "twelve million, two thousand, three hundred eighty-three".