23300253 has 12 divisors (see below), whose sum is σ = 34816860. Its totient is φ = 14997696.

The previous prime is 23300227. The next prime is 23300257. The reversal of 23300253 is 35200332.

It can be written as a sum of positive squares in 2 ways, for example, as 12131289 + 11168964 = 3483^2 + 3342^2 .

It is not a de Polignac number, because 23300253 - 2¹⁰ = 23299229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44376 + ... + 44897.

It is an arithmetic number, because the mean of its divisors is an integer number (2901405).

Almost surely, 2^23300253 is an apocalyptic number.

It is an amenable number.

23300253 is a deficient number, since it is larger than the sum of its proper divisors (11516607).

23300253 is a wasteful number, since it uses less digits than its factorization.

23300253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89308 (or 89305 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 23300253 is about 4827.0335611015. The cubic root of 23300253 is about 285.6188583574.

Adding to 23300253 its reverse (35200332), we get a palindrome (58500585).

The spelling of 23300253 in words is "twenty-three million, three hundred thousand, two hundred fifty-three".