23204653 has 2 divisors, whose sum is σ = 23204654. Its totient is φ = 23204652.

The previous prime is 23204651. The next prime is 23204689. The reversal of 23204653 is 35640232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18088009 + 5116644 = 4253^2 + 2262^2 .

It is a cyclic number.

It is not a de Polignac number, because 23204653 - 2¹ = 23204651 is a prime.

Together with 23204651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23204651) 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, 11602326 + 11602327.

It is an arithmetic number, because the mean of its divisors is an integer number (11602327).

Almost surely, 2^23204653 is an apocalyptic number.

It is an amenable number.

23204653 is a deficient number, since it is larger than the sum of its proper divisors (1).

23204653 is an equidigital number, since it uses as much as digits as its factorization.

23204653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23204653 is about 4817.1208205732. The cubic root of 23204653 is about 285.2276953343.

Adding to 23204653 its reverse (35640232), we get a palindrome (58844885).

The spelling of 23204653 in words is "twenty-three million, two hundred four thousand, six hundred fifty-three".