23046009 has 16 divisors (see below), whose sum is σ = 35186688. Its totient is φ = 13143312.

The previous prime is 23046007. The next prime is 23046017. The reversal of 23046009 is 90064032.

It is not a de Polignac number, because 23046009 - 2¹ = 23046007 is a prime.

It is a super-2 number, since 2×23046009² = 1062237061656162, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23046009.

It is not an unprimeable number, because it can be changed into a prime (23046007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16704 + ... + 18030.

It is an arithmetic number, because the mean of its divisors is an integer number (2199168).

Almost surely, 2^23046009 is an apocalyptic number.

It is an amenable number.

23046009 is a deficient number, since it is larger than the sum of its proper divisors (12140679).

23046009 is a wasteful number, since it uses less digits than its factorization.

23046009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 23046009 is about 4800.6258966931. The cubic root of 23046009 is about 284.5761999078.

The spelling of 23046009 in words is "twenty-three million, forty-six thousand, nine".