8264197 has 4 divisors (see below), whose sum is σ = 8530816. Its totient is φ = 7997580.

The previous prime is 8264171. The next prime is 8264231. The reversal of 8264197 is 7914628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8264197 is a prime.

It is a Duffinian number.

8264197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8264147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133263 + ... + 133324.

It is an arithmetic number, because the mean of its divisors is an integer number (2132704).

Almost surely, 2^8264197 is an apocalyptic number.

It is an amenable number.

8264197 is a deficient number, since it is larger than the sum of its proper divisors (266619).

8264197 is a wasteful number, since it uses less digits than its factorization.

8264197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266618.

The product of its digits is 24192, while the sum is 37.

The square root of 8264197 is about 2874.7516414466. The cubic root of 8264197 is about 202.1778406385.

The spelling of 8264197 in words is "eight million, two hundred sixty-four thousand, one hundred ninety-seven".