8272395 has 32 divisors (see below), whose sum is σ = 15220800. Its totient is φ = 4257792.

The previous prime is 8272357. The next prime is 8272403. The reversal of 8272395 is 5932728.

It is a happy number.

It is not a de Polignac number, because 8272395 - 2⁷ = 8272267 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2859 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (475650).

Almost surely, 2^8272395 is an apocalyptic number.

8272395 is a deficient number, since it is larger than the sum of its proper divisors (6948405).

8272395 is a wasteful number, since it uses less digits than its factorization.

8272395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156 (or 2150 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 8272395 is about 2876.1771503160. The cubic root of 8272395 is about 202.2446713372.

The spelling of 8272395 in words is "eight million, two hundred seventy-two thousand, three hundred ninety-five".