23117353 has 8 divisors (see below), whose sum is σ = 26853440. Its totient is φ = 19489680.

The previous prime is 23117329. The next prime is 23117389. The reversal of 23117353 is 35371132.

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

It is not a de Polignac number, because 23117353 - 2¹³ = 23109161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23117953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26643 + ... + 27496.

It is an arithmetic number, because the mean of its divisors is an integer number (3356680).

Almost surely, 2^23117353 is an apocalyptic number.

It is an amenable number.

23117353 is a deficient number, since it is larger than the sum of its proper divisors (3736087).

23117353 is an equidigital number, since it uses as much as digits as its factorization.

23117353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54207.

The product of its digits is 1890, while the sum is 25.

The square root of 23117353 is about 4808.0508524765. The cubic root of 23117353 is about 284.8695535172.

Adding to 23117353 its reverse (35371132), we get a palindrome (58488485).

The spelling of 23117353 in words is "twenty-three million, one hundred seventeen thousand, three hundred fifty-three".