8242605 has 48 divisors (see below), whose sum is σ = 16533504. Its totient is φ = 3720960.

The previous prime is 8242571. The next prime is 8242607. The reversal of 8242605 is 5062428.

8242605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8242605 - 2¹⁵ = 8209837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8242607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43060 + ... + 43250.

It is an arithmetic number, because the mean of its divisors is an integer number (344448).

Almost surely, 2^8242605 is an apocalyptic number.

It is an amenable number.

8242605 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8242605 is a wasteful number, since it uses less digits than its factorization.

8242605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 8242605 is about 2870.9937304007. The cubic root of 8242605 is about 202.0016093065.

The spelling of 8242605 in words is "eight million, two hundred forty-two thousand, six hundred five".