23782245 has 8 divisors (see below), whose sum is σ = 38051616. Its totient is φ = 12683856.

The previous prime is 23782223. The next prime is 23782249. The reversal of 23782245 is 54228732.

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

It is not a de Polignac number, because 23782245 - 2⁶ = 23782181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23782249) 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, 792727 + ... + 792756.

It is an arithmetic number, because the mean of its divisors is an integer number (4756452).

Almost surely, 2^23782245 is an apocalyptic number.

It is an amenable number.

23782245 is a deficient number, since it is larger than the sum of its proper divisors (14269371).

23782245 is a wasteful number, since it uses less digits than its factorization.

23782245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585491.

The product of its digits is 26880, while the sum is 33.

The square root of 23782245 is about 4876.7043174669. The cubic root of 23782245 is about 287.5748815660.

The spelling of 23782245 in words is "twenty-three million, seven hundred eighty-two thousand, two hundred forty-five".