8266245 has 16 divisors (see below), whose sum is σ = 14243712. Its totient is φ = 4069440.

The previous prime is 8266241. The next prime is 8266253. The reversal of 8266245 is 5426628.

It is not a de Polignac number, because 8266245 - 2² = 8266241 is a prime.

8266245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8266241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21001 + ... + 21390.

It is an arithmetic number, because the mean of its divisors is an integer number (890232).

Almost surely, 2^8266245 is an apocalyptic number.

It is an amenable number.

8266245 is a deficient number, since it is larger than the sum of its proper divisors (5977467).

8266245 is a wasteful number, since it uses less digits than its factorization.

8266245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42412.

The product of its digits is 23040, while the sum is 33.

The square root of 8266245 is about 2875.1078240650. The cubic root of 8266245 is about 202.1945402250.

The spelling of 8266245 in words is "eight million, two hundred sixty-six thousand, two hundred forty-five".