22293097 has 2 divisors, whose sum is σ = 22293098. Its totient is φ = 22293096.

The previous prime is 22293079. The next prime is 22293109. The reversal of 22293097 is 79039222.

Together with previous prime (22293079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22240656 + 52441 = 4716^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 22293097 - 2⁷ = 22292969 is a prime.

It is not a weakly prime, because it can be changed into another prime (22293017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11146548 + 11146549.

It is an arithmetic number, because the mean of its divisors is an integer number (11146549).

Almost surely, 2^22293097 is an apocalyptic number.

It is an amenable number.

22293097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22293097 is an equidigital number, since it uses as much as digits as its factorization.

22293097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 22293097 is about 4721.5566289096. The cubic root of 22293097 is about 281.4427950857.

The spelling of 22293097 in words is "twenty-two million, two hundred ninety-three thousand, ninety-seven".