23784245 has 8 divisors (see below), whose sum is σ = 28818816. Its totient is φ = 18842256.

The previous prime is 23784239. The next prime is 23784247. The reversal of 23784245 is 54248732.

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 23784245 - 2¹² = 23780149 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 (23784247) 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, 22577 + ... + 23606.

It is an arithmetic number, because the mean of its divisors is an integer number (3602352).

Almost surely, 2^23784245 is an apocalyptic number.

It is an amenable number.

23784245 is a deficient number, since it is larger than the sum of its proper divisors (5034571).

23784245 is a wasteful number, since it uses less digits than its factorization.

23784245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46291.

The product of its digits is 53760, while the sum is 35.

The square root of 23784245 is about 4876.9093696726. The cubic root of 23784245 is about 287.5829426727.

The spelling of 23784245 in words is "twenty-three million, seven hundred eighty-four thousand, two hundred forty-five".