23143334 has 8 divisors (see below), whose sum is σ = 35912160. Its totient is φ = 11172616.

The previous prime is 23143333. The next prime is 23143343. The reversal of 23143334 is 43334132.

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

It is a super-2 number, since 2×23143334² = 1071227817271112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143333) 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, 199454 + ... + 199569.

It is an arithmetic number, because the mean of its divisors is an integer number (4489020).

Almost surely, 2^23143334 is an apocalyptic number.

23143334 is a deficient number, since it is larger than the sum of its proper divisors (12768826).

23143334 is a wasteful number, since it uses less digits than its factorization.

23143334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399054.

The product of its digits is 2592, while the sum is 23.

The square root of 23143334 is about 4810.7519162809. The cubic root of 23143334 is about 284.9762327569.

Adding to 23143334 its reverse (43334132), we get a palindrome (66477466).

The spelling of 23143334 in words is "twenty-three million, one hundred forty-three thousand, three hundred thirty-four".