8254222 has 4 divisors (see below), whose sum is σ = 12381336. Its totient is φ = 4127110.

The previous prime is 8254193. The next prime is 8254223. The reversal of 8254222 is 2224528.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8254223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063554 + ... + 2063557.

It is an arithmetic number, because the mean of its divisors is an integer number (3095334).

Almost surely, 2^8254222 is an apocalyptic number.

8254222 is a deficient number, since it is larger than the sum of its proper divisors (4127114).

8254222 is a wasteful number, since it uses less digits than its factorization.

8254222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127113.

The product of its digits is 2560, while the sum is 25.

The square root of 8254222 is about 2873.0161851267. The cubic root of 8254222 is about 202.0964640728.

The spelling of 8254222 in words is "eight million, two hundred fifty-four thousand, two hundred twenty-two".