12212383 has 16 divisors (see below), whose sum is σ = 13436640. Its totient is φ = 11059200.

The previous prime is 12212377. The next prime is 12212399. The reversal of 12212383 is 38321221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12212383 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 (12212303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47391 + ... + 47647.

It is an arithmetic number, because the mean of its divisors is an integer number (839790).

Almost surely, 2^12212383 is an apocalyptic number.

12212383 is a deficient number, since it is larger than the sum of its proper divisors (1224257).

12212383 is a wasteful number, since it uses less digits than its factorization.

12212383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its digits is 576, while the sum is 22.

The square root of 12212383 is about 3494.6220110335. The cubic root of 12212383 is about 230.2856124154.

The spelling of 12212383 in words is "twelve million, two hundred twelve thousand, three hundred eighty-three".