23052105 has 12 divisors (see below), whose sum is σ = 39957060. Its totient is φ = 12294432.

The previous prime is 23052103. The next prime is 23052131. The reversal of 23052105 is 50125032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11128896 + 11923209 = 3336^2 + 3453^2 .

It is not a de Polignac number, because 23052105 - 2¹ = 23052103 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23052103) 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 11 ways as a sum of consecutive naturals, for example, 256090 + ... + 256179.

It is an arithmetic number, because the mean of its divisors is an integer number (3329755).

Almost surely, 2^23052105 is an apocalyptic number.

It is an amenable number.

23052105 is a deficient number, since it is larger than the sum of its proper divisors (16904955).

23052105 is a wasteful number, since it uses less digits than its factorization.

23052105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512280 (or 512277 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 23052105 is about 4801.2607719223. The cubic root of 23052105 is about 284.6012891916.

Adding to 23052105 its reverse (50125032), we get a palindrome (73177137).

The spelling of 23052105 in words is "twenty-three million, fifty-two thousand, one hundred five".