23117703 has 16 divisors (see below), whose sum is σ = 36047616. Its totient is φ = 12902400.

The previous prime is 23117693. The next prime is 23117761. The reversal of 23117703 is 30771132.

It is not a de Polignac number, because 23117703 - 2⁴ = 23117687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23117803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11898 + ... + 13703.

It is an arithmetic number, because the mean of its divisors is an integer number (2252976).

Almost surely, 2^23117703 is an apocalyptic number.

23117703 is a deficient number, since it is larger than the sum of its proper divisors (12929913).

23117703 is a wasteful number, since it uses less digits than its factorization.

23117703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25654.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 23117703 is about 4808.0872496243. The cubic root of 23117703 is about 284.8709911650.

Adding to 23117703 its reverse (30771132), we get a palindrome (53888835).

The spelling of 23117703 in words is "twenty-three million, one hundred seventeen thousand, seven hundred three".