23040353 has 8 divisors (see below), whose sum is σ = 26412672. Its totient is φ = 19688256.

The previous prime is 23040349. The next prime is 23040403. The reversal of 23040353 is 35304032.

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

It is not a de Polignac number, because 23040353 - 2² = 23040349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23040553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525 + ... + 7242.

It is an arithmetic number, because the mean of its divisors is an integer number (3301584).

Almost surely, 2^23040353 is an apocalyptic number.

It is an amenable number.

23040353 is a deficient number, since it is larger than the sum of its proper divisors (3372319).

23040353 is an equidigital number, since it uses as much as digits as its factorization.

23040353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 23040353 is about 4800.0367706925. The cubic root of 23040353 is about 284.5529175732.

Adding to 23040353 its reverse (35304032), we get a palindrome (58344385).

The spelling of 23040353 in words is "twenty-three million, forty thousand, three hundred fifty-three".