8265145 has 32 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 5139456.

The previous prime is 8265139. The next prime is 8265151. The reversal of 8265145 is 5415628.

It is an interprime number because it is at equal distance from previous prime (8265139) and next prime (8265151).

It is not a de Polignac number, because 8265145 - 2³ = 8265137 is a prime.

8265145 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17016 + ... + 17494.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^8265145 is an apocalyptic number.

8265145 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8265145 is a deficient number, since it is larger than the sum of its proper divisors (4176455).

8265145 is a wasteful number, since it uses less digits than its factorization.

8265145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537.

The product of its digits is 9600, while the sum is 31.

The square root of 8265145 is about 2874.9165205272. The cubic root of 8265145 is about 202.1855710634.

The spelling of 8265145 in words is "eight million, two hundred sixty-five thousand, one hundred forty-five".