23041553 has 2 divisors, whose sum is σ = 23041554. Its totient is φ = 23041552.

The previous prime is 23041537. The next prime is 23041567. The reversal of 23041553 is 35514032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21224449 + 1817104 = 4607^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041553 - 2⁴ = 23041537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23041523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520776 + 11520777.

It is an arithmetic number, because the mean of its divisors is an integer number (11520777).

Almost surely, 2^23041553 is an apocalyptic number.

It is an amenable number.

23041553 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041553 is an equidigital number, since it uses as much as digits as its factorization.

23041553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 23041553 is about 4800.1617681074. The cubic root of 23041553 is about 284.5578575666.

Adding to 23041553 its reverse (35514032), we get a palindrome (58555585).

The spelling of 23041553 in words is "twenty-three million, forty-one thousand, five hundred fifty-three".