23050543 has 2 divisors, whose sum is σ = 23050544. Its totient is φ = 23050542.

The previous prime is 23050529. The next prime is 23050549. The reversal of 23050543 is 34505032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23050543 - 2⁹ = 23050031 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is equal to p_1451254 and since 23050543 and 1451254 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23050549) 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, 11525271 + 11525272.

It is an arithmetic number, because the mean of its divisors is an integer number (11525272).

Almost surely, 2^23050543 is an apocalyptic number.

23050543 is a deficient number, since it is larger than the sum of its proper divisors (1).

23050543 is an equidigital number, since it uses as much as digits as its factorization.

23050543 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 22.

The square root of 23050543 is about 4801.0981035592. The cubic root of 23050543 is about 284.5948608957.

Adding to 23050543 its reverse (34505032), we get a palindrome (57555575).

The spelling of 23050543 in words is "twenty-three million, fifty thousand, five hundred forty-three".