23622245 has 8 divisors (see below), whose sum is σ = 28377216. Its totient is φ = 18877456.

The previous prime is 23622241. The next prime is 23622251. The reversal of 23622245 is 54222632.

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 23622245 - 2² = 23622241 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23622241) 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, 4184 + ... + 8046.

It is an arithmetic number, because the mean of its divisors is an integer number (3547152).

Almost surely, 2^23622245 is an apocalyptic number.

It is an amenable number.

23622245 is a deficient number, since it is larger than the sum of its proper divisors (4754971).

23622245 is a wasteful number, since it uses less digits than its factorization.

23622245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091.

The product of its digits is 5760, while the sum is 26.

The square root of 23622245 is about 4860.2721117238. The cubic root of 23622245 is about 286.9285232777.

Adding to 23622245 its reverse (54222632), we get a palindrome (77844877).

The spelling of 23622245 in words is "twenty-three million, six hundred twenty-two thousand, two hundred forty-five".