8427122 has 8 divisors (see below), whose sum is σ = 13789872. Its totient is φ = 3830500.

The previous prime is 8427113. The next prime is 8427161. The reversal of 8427122 is 2217248.

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

It is a junction number, because it is equal to n+sod(n) for n = 8427091 and 8427100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191504 + ... + 191547.

It is an arithmetic number, because the mean of its divisors is an integer number (1723734).

Almost surely, 2^8427122 is an apocalyptic number.

8427122 is a deficient number, since it is larger than the sum of its proper divisors (5362750).

8427122 is a wasteful number, since it uses less digits than its factorization.

8427122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383064.

The product of its digits is 1792, while the sum is 26.

The square root of 8427122 is about 2902.9505679567. The cubic root of 8427122 is about 203.4978196636.

The spelling of 8427122 in words is "eight million, four hundred twenty-seven thousand, one hundred twenty-two".