8422051 has 8 divisors (see below), whose sum is σ = 9436464. Its totient is φ = 7449120.

The previous prime is 8422039. The next prime is 8422061. The reversal of 8422051 is 1502248.

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

It is a cyclic number.

It is not a de Polignac number, because 8422051 - 2⁵ = 8422019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8422061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9940 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (1179558).

Almost surely, 2^8422051 is an apocalyptic number.

8422051 is a deficient number, since it is larger than the sum of its proper divisors (1014413).

8422051 is a wasteful number, since it uses less digits than its factorization.

8422051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20741.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 8422051 is about 2902.0770148292. The cubic root of 8422051 is about 203.4569933688.

Adding to 8422051 its reverse (1502248), we get a palindrome (9924299).

The spelling of 8422051 in words is "eight million, four hundred twenty-two thousand, fifty-one".