23426417 has 8 divisors (see below), whose sum is σ = 26824512. Its totient is φ = 20041200.

The previous prime is 23426413. The next prime is 23426467. The reversal of 23426417 is 71462432.

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 23426417 - 2² = 23426413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23426417.

It is not an unprimeable number, because it can be changed into a prime (23426413) 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, 1067 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (3353064).

Almost surely, 2^23426417 is an apocalyptic number.

It is an amenable number.

23426417 is a deficient number, since it is larger than the sum of its proper divisors (3398095).

23426417 is an equidigital number, since it uses as much as digits as its factorization.

23426417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439.

The product of its digits is 8064, while the sum is 29.

The square root of 23426417 is about 4840.0844000906. The cubic root of 23426417 is about 286.1334446624.

Adding to 23426417 its reverse (71462432), we get a palindrome (94888849).

The spelling of 23426417 in words is "twenty-three million, four hundred twenty-six thousand, four hundred seventeen".