2023002009 has 12 divisors (see below), whose sum is σ = 3339558976. Its totient is φ = 1156001112.

The previous prime is 2023002001. The next prime is 2023002013. The reversal of 2023002009 is 9002003202.

It is not a de Polignac number, because 2023002009 - 2³ = 2023002001 is a prime.

It is a super-3 number, since 3×2023002009³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2023001982 and 2023002000.

It is not an unprimeable number, because it can be changed into a prime (2023002001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16055509 + ... + 16055634.

Almost surely, 2^2023002009 is an apocalyptic number.

It is an amenable number.

2023002009 is a deficient number, since it is larger than the sum of its proper divisors (1316556967).

2023002009 is a wasteful number, since it uses less digits than its factorization.

2023002009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32111156 (or 32111153 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2023002009 is about 44977.7946213462. The cubic root of 2023002009 is about 1264.7327694564.

The spelling of 2023002009 in words is "two billion, twenty-three million, two thousand, nine".