23496009 has 4 divisors (see below), whose sum is σ = 31328016. Its totient is φ = 15664004.

The previous prime is 23496007. The next prime is 23496037. The reversal of 23496009 is 90069432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23496009 - 2¹ = 23496007 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23496007) 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 in 3 ways as a sum of consecutive naturals, for example, 3915999 + ... + 3916004.

It is an arithmetic number, because the mean of its divisors is an integer number (7832004).

Almost surely, 2^23496009 is an apocalyptic number.

It is an amenable number.

23496009 is a deficient number, since it is larger than the sum of its proper divisors (7832007).

23496009 is an equidigital number, since it uses as much as digits as its factorization.

23496009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832006.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 23496009 is about 4847.2681997183. The cubic root of 23496009 is about 286.4164999454.

The spelling of 23496009 in words is "twenty-three million, four hundred ninety-six thousand, nine".