8203265 has 24 divisors (see below), whose sum is σ = 11965632. Its totient is φ = 5287680.

The previous prime is 8203253. The next prime is 8203267. The reversal of 8203265 is 5623028.

It is not a de Polignac number, because 8203265 - 2¹⁸ = 7941121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8203267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9710 + ... + 10520.

It is an arithmetic number, because the mean of its divisors is an integer number (498568).

Almost surely, 2^8203265 is an apocalyptic number.

8203265 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8203265 is a deficient number, since it is larger than the sum of its proper divisors (3762367).

8203265 is a wasteful number, since it uses less digits than its factorization.

8203265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 8203265 is about 2864.1342496468. The cubic root of 8203265 is about 201.6797280736.

The spelling of 8203265 in words is "eight million, two hundred three thousand, two hundred sixty-five".