12230337 has 16 divisors (see below), whose sum is σ = 19238912. Its totient is φ = 6762960.

The previous prime is 12230233. The next prime is 12230353. The reversal of 12230337 is 73303221.

It is not a de Polignac number, because 12230337 - 2⁷ = 12230209 is a prime.

It is a super-2 number, since 2×12230337² = 299162286267138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12230377) 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 15 ways as a sum of consecutive naturals, for example, 8743 + ... + 10044.

It is an arithmetic number, because the mean of its divisors is an integer number (1202432).

Almost surely, 2^12230337 is an apocalyptic number.

It is an amenable number.

12230337 is a deficient number, since it is larger than the sum of its proper divisors (7008575).

12230337 is a wasteful number, since it uses less digits than its factorization.

12230337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18828.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 12230337 is about 3497.1898718829. The cubic root of 12230337 is about 230.3984084031.

Adding to 12230337 its reverse (73303221), we get a palindrome (85533558).

The spelling of 12230337 in words is "twelve million, two hundred thirty thousand, three hundred thirty-seven".