23045441 has 2 divisors, whose sum is σ = 23045442. Its totient is φ = 23045440.

The previous prime is 23045437. The next prime is 23045467. The reversal of 23045441 is 14454032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11587216 + 11458225 = 3404^2 + 3385^2 .

It is a cyclic number.

It is not a de Polignac number, because 23045441 - 2² = 23045437 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23045041) 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, 11522720 + 11522721.

It is an arithmetic number, because the mean of its divisors is an integer number (11522721).

Almost surely, 2^23045441 is an apocalyptic number.

It is an amenable number.

23045441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23045441 is an equidigital number, since it uses as much as digits as its factorization.

23045441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 23045441 is about 4800.5667373759. The cubic root of 23045441 is about 284.5738619671.

Adding to 23045441 its reverse (14454032), we get a palindrome (37499473).

The spelling of 23045441 in words is "twenty-three million, forty-five thousand, four hundred forty-one".