23034443 has 2 divisors, whose sum is σ = 23034444. Its totient is φ = 23034442.

The previous prime is 23034437. The next prime is 23034463. The reversal of 23034443 is 34443032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23034443 - 2²⁰ = 21985867 is a prime.

It is not a weakly prime, because it can be changed into another prime (23034463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11517221 + 11517222.

It is an arithmetic number, because the mean of its divisors is an integer number (11517222).

Almost surely, 2^23034443 is an apocalyptic number.

23034443 is a deficient number, since it is larger than the sum of its proper divisors (1).

23034443 is an equidigital number, since it uses as much as digits as its factorization.

23034443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 23034443 is about 4799.4211109258. The cubic root of 23034443 is about 284.5285856030.

Adding to 23034443 its reverse (34443032), we get a palindrome (57477475).

The spelling of 23034443 in words is "twenty-three million, thirty-four thousand, four hundred forty-three".