12622533 has 32 divisors (see below), whose sum is σ = 21399552. Its totient is φ = 6427200.

The previous prime is 12622529. The next prime is 12622537. The reversal of 12622533 is 33522621.

It is an interprime number because it is at equal distance from previous prime (12622529) and next prime (12622537).

It is not a de Polignac number, because 12622533 - 2² = 12622529 is a prime.

It is a super-3 number, since 3×12622533³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12622537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11728 + ... + 12758.

It is an arithmetic number, because the mean of its divisors is an integer number (668736).

Almost surely, 2^12622533 is an apocalyptic number.

It is an amenable number.

12622533 is a deficient number, since it is larger than the sum of its proper divisors (8777019).

12622533 is a wasteful number, since it uses less digits than its factorization.

12622533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its digits is 2160, while the sum is 24.

The square root of 12622533 is about 3552.8204288987. The cubic root of 12622533 is about 232.8353076135.

The spelling of 12622533 in words is "twelve million, six hundred twenty-two thousand, five hundred thirty-three".