12622933 has 2 divisors, whose sum is σ = 12622934. Its totient is φ = 12622932.

The previous prime is 12622903. The next prime is 12622937. The reversal of 12622933 is 33922621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7879249 + 4743684 = 2807^2 + 2178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12622933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12622937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6311466 + 6311467.

It is an arithmetic number, because the mean of its divisors is an integer number (6311467).

Almost surely, 2^12622933 is an apocalyptic number.

It is an amenable number.

12622933 is a deficient number, since it is larger than the sum of its proper divisors (1).

12622933 is an equidigital number, since it uses as much as digits as its factorization.

12622933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 12622933 is about 3552.8767217566. The cubic root of 12622933 is about 232.8377670548.

The spelling of 12622933 in words is "twelve million, six hundred twenty-two thousand, nine hundred thirty-three".