23642193 has 8 divisors (see below), whose sum is σ = 31771648. Its totient is φ = 15637104.

The previous prime is 23642191. The next prime is 23642239. The reversal of 23642193 is 39124632.

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

It is not a de Polignac number, because 23642193 - 2¹ = 23642191 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 23642193.

It is not an unprimeable number, because it can be changed into a prime (23642191) 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, 30646 + ... + 31407.

It is an arithmetic number, because the mean of its divisors is an integer number (3971456).

Almost surely, 2^23642193 is an apocalyptic number.

It is an amenable number.

23642193 is a deficient number, since it is larger than the sum of its proper divisors (8129455).

23642193 is a wasteful number, since it uses less digits than its factorization.

23642193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62183.

The product of its digits is 7776, while the sum is 30.

The square root of 23642193 is about 4862.3238271427. The cubic root of 23642193 is about 287.0092669413.

The spelling of 23642193 in words is "twenty-three million, six hundred forty-two thousand, one hundred ninety-three".