23105053 has 2 divisors, whose sum is σ = 23105054. Its totient is φ = 23105052.

The previous prime is 23105039. The next prime is 23105077. The reversal of 23105053 is 35050132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22638564 + 466489 = 4758^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 23105053 - 2⁵ = 23105021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23105053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23145053) 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 as a sum of consecutive naturals, namely, 11552526 + 11552527.

It is an arithmetic number, because the mean of its divisors is an integer number (11552527).

Almost surely, 2^23105053 is an apocalyptic number.

It is an amenable number.

23105053 is a deficient number, since it is larger than the sum of its proper divisors (1).

23105053 is an equidigital number, since it uses as much as digits as its factorization.

23105053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 23105053 is about 4806.7715776808. The cubic root of 23105053 is about 284.8190212449.

Adding to 23105053 its reverse (35050132), we get a palindrome (58155185).

The spelling of 23105053 in words is "twenty-three million, one hundred five thousand, fifty-three".