12622233 has 8 divisors (see below), whose sum is σ = 18124288. Its totient is φ = 7767504.

The previous prime is 12622223. The next prime is 12622271. The reversal of 12622233 is 33222621.

12622233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12622233 - 2⁵ = 12622201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12622223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161785 + ... + 161862.

It is an arithmetic number, because the mean of its divisors is an integer number (2265536).

Almost surely, 2^12622233 is an apocalyptic number.

12622233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12622233 is a deficient number, since it is larger than the sum of its proper divisors (5502055).

12622233 is a wasteful number, since it uses less digits than its factorization.

12622233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323663.

The product of its digits is 864, while the sum is 21.

The square root of 12622233 is about 3552.7782086699. The cubic root of 12622233 is about 232.8334629984.

Adding to 12622233 its reverse (33222621), we get a palindrome (45844854).

The spelling of 12622233 in words is "twelve million, six hundred twenty-two thousand, two hundred thirty-three".