12422361 has 16 divisors (see below), whose sum is σ = 19160064. Its totient is φ = 7011984.

The previous prime is 12422341. The next prime is 12422363. The reversal of 12422361 is 16322421.

It is not a de Polignac number, because 12422361 - 2⁵ = 12422329 is a prime.

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 (12422363) 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, 1821 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (1197504).

Almost surely, 2^12422361 is an apocalyptic number.

It is an amenable number.

12422361 is a deficient number, since it is larger than the sum of its proper divisors (6737703).

12422361 is an equidigital number, since it uses as much as digits as its factorization.

12422361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220.

The product of its digits is 576, while the sum is 21.

The square root of 12422361 is about 3524.5369908684. The cubic root of 12422361 is about 231.5979523505.

Adding to 12422361 its reverse (16322421), we get a palindrome (28744782).

The spelling of 12422361 in words is "twelve million, four hundred twenty-two thousand, three hundred sixty-one".