23330005 has 16 divisors (see below), whose sum is σ = 29620800. Its totient is φ = 17591040.

The previous prime is 23329993. The next prime is 23330009. The reversal of 23330005 is 50003332.

It is not a de Polignac number, because 23330005 - 2²³ = 14941397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22386 + ... + 23404.

It is an arithmetic number, because the mean of its divisors is an integer number (1851300).

Almost surely, 2^23330005 is an apocalyptic number.

It is an amenable number.

23330005 is a deficient number, since it is larger than the sum of its proper divisors (6290795).

23330005 is a wasteful number, since it uses less digits than its factorization.

23330005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 23330005 is about 4830.1143878794. The cubic root of 23330005 is about 285.7403751771.

Adding to 23330005 its reverse (50003332), we get a palindrome (73333337).

The spelling of 23330005 in words is "twenty-three million, three hundred thirty thousand, five".