10223009 has 2 divisors, whose sum is σ = 10223010. Its totient is φ = 10223008.

The previous prime is 10222999. The next prime is 10223021. The reversal of 10223009 is 90032201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8427409 + 1795600 = 2903^2 + 1340^2 .

It is a cyclic number.

It is not a de Polignac number, because 10223009 - 2²⁰ = 9174433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10223029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111504 + 5111505.

It is an arithmetic number, because the mean of its divisors is an integer number (5111505).

Almost surely, 2^10223009 is an apocalyptic number.

It is an amenable number.

10223009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223009 is an equidigital number, since it uses as much as digits as its factorization.

10223009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 10223009 is about 3197.3440540549. The cubic root of 10223009 is about 217.0332369259.

The spelling of 10223009 in words is "ten million, two hundred twenty-three thousand, nine".