23032105 has 8 divisors (see below), whose sum is σ = 27728712. Its totient is φ = 18365568.

The previous prime is 23032103. The next prime is 23032111. The reversal of 23032105 is 50123032.

It can be written as a sum of positive squares in 4 ways, for example, as 488601 + 22543504 = 699^2 + 4748^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23032105 - 2¹ = 23032103 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5794 + ... + 8923.

It is an arithmetic number, because the mean of its divisors is an integer number (3466089).

Almost surely, 2^23032105 is an apocalyptic number.

It is an amenable number.

23032105 is a deficient number, since it is larger than the sum of its proper divisors (4696607).

23032105 is a wasteful number, since it uses less digits than its factorization.

23032105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15035.

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

The square root of 23032105 is about 4799.1775337030. The cubic root of 23032105 is about 284.5189587101.

Adding to 23032105 its reverse (50123032), we get a palindrome (73155137).

The spelling of 23032105 in words is "twenty-three million, thirty-two thousand, one hundred five".