23000605 has 16 divisors (see below), whose sum is σ = 28684800. Its totient is φ = 17686080.

The previous prime is 23000597. The next prime is 23000617. The reversal of 23000605 is 50600032.

It is not a de Polignac number, because 23000605 - 2³ = 23000597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27331 + ... + 28159.

It is an arithmetic number, because the mean of its divisors is an integer number (1792800).

Almost surely, 2^23000605 is an apocalyptic number.

It is an amenable number.

23000605 is a deficient number, since it is larger than the sum of its proper divisors (5684195).

23000605 is a wasteful number, since it uses less digits than its factorization.

23000605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 23000605 is about 4795.8945985082. The cubic root of 23000605 is about 284.3891914988.

Adding to 23000605 its reverse (50600032), we get a palindrome (73600637).

The spelling of 23000605 in words is "twenty-three million, six hundred five", and thus it is an aban number.