12206363 has 6 divisors (see below), whose sum is σ = 13217724. Its totient is φ = 11267256.

The previous prime is 12206339. The next prime is 12206371. The reversal of 12206363 is 36360221.

12206363 is nontrivially palindromic in base 3.

It is not a de Polignac number, because 12206363 - 2¹⁴ = 12189979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12206393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35945 + ... + 36282.

It is an arithmetic number, because the mean of its divisors is an integer number (2202954).

Almost surely, 2^12206363 is an apocalyptic number.

12206363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12206363 is a deficient number, since it is larger than the sum of its proper divisors (1011361).

12206363 is an equidigital number, since it uses as much as digits as its factorization.

12206363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72253 (or 72240 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 12206363 is about 3493.7605813793. The cubic root of 12206363 is about 230.2477670241.

Adding to 12206363 its reverse (36360221), we get a palindrome (48566584).

The spelling of 12206363 in words is "twelve million, two hundred six thousand, three hundred sixty-three".