8497822 has 4 divisors (see below), whose sum is σ = 12746736. Its totient is φ = 4248910.

The previous prime is 8497817. The next prime is 8497823. The reversal of 8497822 is 2287948.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8497823) 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 as a sum of consecutive naturals, namely, 2124454 + ... + 2124457.

It is an arithmetic number, because the mean of its divisors is an integer number (3186684).

Almost surely, 2^8497822 is an apocalyptic number.

8497822 is a deficient number, since it is larger than the sum of its proper divisors (4248914).

8497822 is a wasteful number, since it uses less digits than its factorization.

8497822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248913.

The product of its digits is 64512, while the sum is 40.

The square root of 8497822 is about 2915.1023995736. The cubic root of 8497822 is about 204.0653225386.

The spelling of 8497822 in words is "eight million, four hundred ninety-seven thousand, eight hundred twenty-two".