23143483 has 4 divisors (see below), whose sum is σ = 25247448. Its totient is φ = 21039520.

The previous prime is 23143459. The next prime is 23143487. The reversal of 23143483 is 38434132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23143483 - 2¹⁷ = 23012411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23143487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051966 + ... + 1051987.

It is an arithmetic number, because the mean of its divisors is an integer number (6311862).

Almost surely, 2^23143483 is an apocalyptic number.

23143483 is a deficient number, since it is larger than the sum of its proper divisors (2103965).

23143483 is a wasteful number, since it uses less digits than its factorization.

23143483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103964.

The product of its digits is 6912, while the sum is 28.

The square root of 23143483 is about 4810.7674024006. The cubic root of 23143483 is about 284.9768443278.

The spelling of 23143483 in words is "twenty-three million, one hundred forty-three thousand, four hundred eighty-three".