23045611 has 2 divisors, whose sum is σ = 23045612. Its totient is φ = 23045610.

The previous prime is 23045599. The next prime is 23045621. The reversal of 23045611 is 11654032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23045611 - 2⁵ = 23045579 is a prime.

It is a super-2 number, since 2×23045611² = 1062200372726642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23045621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522805 + 11522806.

It is an arithmetic number, because the mean of its divisors is an integer number (11522806).

Almost surely, 2^23045611 is an apocalyptic number.

23045611 is a deficient number, since it is larger than the sum of its proper divisors (1).

23045611 is an equidigital number, since it uses as much as digits as its factorization.

23045611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 23045611 is about 4800.5844435860. The cubic root of 23045611 is about 284.5745617069.

Adding to 23045611 its reverse (11654032), we get a palindrome (34699643).

The spelling of 23045611 in words is "twenty-three million, forty-five thousand, six hundred eleven".