23034143 has 8 divisors (see below), whose sum is σ = 25280640. Its totient is φ = 20813080.

The previous prime is 23034127. The next prime is 23034181. The reversal of 23034143 is 34143032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23034143 - 2⁴ = 23034127 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034343) 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 in 7 ways as a sum of consecutive naturals, for example, 4433 + ... + 8106.

It is an arithmetic number, because the mean of its divisors is an integer number (3160080).

Almost surely, 2^23034143 is an apocalyptic number.

23034143 is a deficient number, since it is larger than the sum of its proper divisors (2246497).

23034143 is a wasteful number, since it uses less digits than its factorization.

23034143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12717.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23034143 is about 4799.3898570547. The cubic root of 23034143 is about 284.5273503666.

Adding to 23034143 its reverse (34143032), we get a palindrome (57177175).

Subtracting 23034143 from its reverse (34143032), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 2303 and 4143, that added together give a palindrome (6446).

The spelling of 23034143 in words is "twenty-three million, thirty-four thousand, one hundred forty-three".