8397276 has 24 divisors (see below), whose sum is σ = 19832064. Its totient is φ = 2765040.

The previous prime is 8397227. The next prime is 8397283. The reversal of 8397276 is 6727938.

It is a d-powerful number, because it can be written as 8³ + 3⁵ + 9² + 7 + 2²³ + 7² + 6⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3220 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (826336).

Almost surely, 2^8397276 is an apocalyptic number.

It is an amenable number.

8397276 is an abundant number, since it is smaller than the sum of its proper divisors (11434788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8397276 is a wasteful number, since it uses less digits than its factorization.

8397276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521 (or 8519 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 8397276 is about 2897.8053764875. The cubic root of 8397276 is about 203.2572954661.

It can be divided in two parts, 83972 and 76, that added together give a palindrome (84048).

The spelling of 8397276 in words is "eight million, three hundred ninety-seven thousand, two hundred seventy-six".