8228245 has 16 divisors (see below), whose sum is σ = 10287360. Its totient is φ = 6312384.

The previous prime is 8228201. The next prime is 8228263. The reversal of 8228245 is 5428228.

It is a cyclic number.

It is not a de Polignac number, because 8228245 - 2⁷ = 8228117 is a prime.

8228245 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14334 + ... + 14896.

It is an arithmetic number, because the mean of its divisors is an integer number (642960).

Almost surely, 2^8228245 is an apocalyptic number.

It is an amenable number.

8228245 is a deficient number, since it is larger than the sum of its proper divisors (2059115).

8228245 is a wasteful number, since it uses less digits than its factorization.

8228245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684.

The product of its digits is 10240, while the sum is 31.

The square root of 8228245 is about 2868.4917639763. The cubic root of 8228245 is about 201.8842342263.

The spelling of 8228245 in words is "eight million, two hundred twenty-eight thousand, two hundred forty-five".