23200653 has 16 divisors (see below), whose sum is σ = 37214720. Its totient is φ = 12559536.

The previous prime is 23200649. The next prime is 23200663. The reversal of 23200653 is 35600232.

It is not a de Polignac number, because 23200653 - 2² = 23200649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28675 + ... + 29472.

It is an arithmetic number, because the mean of its divisors is an integer number (2325920).

Almost surely, 2^23200653 is an apocalyptic number.

It is an amenable number.

23200653 is a deficient number, since it is larger than the sum of its proper divisors (14014067).

23200653 is a wasteful number, since it uses less digits than its factorization.

23200653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58176.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23200653 is about 4816.7056169129. The cubic root of 23200653 is about 285.2113052832.

Adding to 23200653 its reverse (35600232), we get a palindrome (58800885).

The spelling of 23200653 in words is "twenty-three million, two hundred thousand, six hundred fifty-three".