23201017 has 8 divisors (see below), whose sum is σ = 26718912. Its totient is φ = 19734000.

The previous prime is 23200993. The next prime is 23201021. The reversal of 23201017 is 71010232.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23201017 - 2¹⁹ = 22676729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201117) 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 7 ways as a sum of consecutive naturals, for example, 11734 + ... + 13567.

It is an arithmetic number, because the mean of its divisors is an integer number (3339864).

Almost surely, 2^23201017 is an apocalyptic number.

It is an amenable number.

23201017 is a deficient number, since it is larger than the sum of its proper divisors (3517895).

23201017 is a wasteful number, since it uses less digits than its factorization.

23201017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25439.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 23201017 is about 4816.7434019262. The cubic root of 23201017 is about 285.2127968558.

Adding to 23201017 its reverse (71010232), we get a palindrome (94211249).

The spelling of 23201017 in words is "twenty-three million, two hundred one thousand, seventeen".