22006093 has 2 divisors, whose sum is σ = 22006094. Its totient is φ = 22006092.

The previous prime is 22006079. The next prime is 22006111. The reversal of 22006093 is 39060022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11682724 + 10323369 = 3418^2 + 3213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22006093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22096093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11003046 + 11003047.

It is an arithmetic number, because the mean of its divisors is an integer number (11003047).

Almost surely, 2^22006093 is an apocalyptic number.

It is an amenable number.

22006093 is a deficient number, since it is larger than the sum of its proper divisors (1).

22006093 is an equidigital number, since it uses as much as digits as its factorization.

22006093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 22006093 is about 4691.0652308404. The cubic root of 22006093 is about 280.2297985955.

The spelling of 22006093 in words is "twenty-two million, six thousand, ninety-three".