8287122 has 8 divisors (see below), whose sum is σ = 16574256. Its totient is φ = 2762372.

The previous prime is 8287121. The next prime is 8287141. The reversal of 8287122 is 2217828.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

8287122 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 8287122.

It is not an unprimeable number, because it can be changed into a prime (8287121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690588 + ... + 690599.

It is an arithmetic number, because the mean of its divisors is an integer number (2071782).

Almost surely, 2^8287122 is an apocalyptic number.

8287122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8287122 is a wasteful number, since it uses less digits than its factorization.

8287122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381192.

The product of its digits is 3584, while the sum is 30.

The square root of 8287122 is about 2878.7361810350. The cubic root of 8287122 is about 202.3646161072.

The spelling of 8287122 in words is "eight million, two hundred eighty-seven thousand, one hundred twenty-two".