23705053 has 2 divisors, whose sum is σ = 23705054. Its totient is φ = 23705052.

The previous prime is 23705041. The next prime is 23705057. The reversal of 23705053 is 35050732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17288964 + 6416089 = 4158^2 + 2533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23705053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23705057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11852526 + 11852527.

It is an arithmetic number, because the mean of its divisors is an integer number (11852527).

Almost surely, 2^23705053 is an apocalyptic number.

It is an amenable number.

23705053 is a deficient number, since it is larger than the sum of its proper divisors (1).

23705053 is an equidigital number, since it uses as much as digits as its factorization.

23705053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 23705053 is about 4868.7835236330. The cubic root of 23705053 is about 287.2634091377.

Adding to 23705053 its reverse (35050732), we get a palindrome (58755785).

The spelling of 23705053 in words is "twenty-three million, seven hundred five thousand, fifty-three".