23014009 has 2 divisors, whose sum is σ = 23014010. Its totient is φ = 23014008.

The previous prime is 23014003. The next prime is 23014049. The reversal of 23014009 is 90041032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22657600 + 356409 = 4760^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 23014009 - 2¹⁹ = 22489721 is a prime.

It is a super-2 number, since 2×23014009² = 1059289220504162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23014003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11507004 + 11507005.

It is an arithmetic number, because the mean of its divisors is an integer number (11507005).

Almost surely, 2^23014009 is an apocalyptic number.

It is an amenable number.

23014009 is a deficient number, since it is larger than the sum of its proper divisors (1).

23014009 is an equidigital number, since it uses as much as digits as its factorization.

23014009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 23014009 is about 4797.2918401948. The cubic root of 23014009 is about 284.4444250093. Note that the first 4 decimals are identical.

The spelling of 23014009 in words is "twenty-three million, fourteen thousand, nine".