23144354 has 8 divisors (see below), whose sum is σ = 34768848. Its totient is φ = 11554740.

The previous prime is 23144347. The next prime is 23144357. The reversal of 23144354 is 45344132.

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

It is a super-2 number, since 2×23144354² = 1071322244154632, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23144357) 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, 6992 + ... + 9755.

It is an arithmetic number, because the mean of its divisors is an integer number (4346106).

Almost surely, 2^23144354 is an apocalyptic number.

23144354 is a deficient number, since it is larger than the sum of its proper divisors (11624494).

23144354 is a wasteful number, since it uses less digits than its factorization.

23144354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17440.

The product of its digits is 5760, while the sum is 26.

The square root of 23144354 is about 4810.8579276466. The cubic root of 23144354 is about 284.9804192970.

Adding to 23144354 its reverse (45344132), we get a palindrome (68488486).

The spelling of 23144354 in words is "twenty-three million, one hundred forty-four thousand, three hundred fifty-four".