8597222 has 8 divisors (see below), whose sum is σ = 13041000. Its totient is φ = 4250224.

The previous prime is 8597219. The next prime is 8597227. The reversal of 8597222 is 2227958.

8597222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×8597222³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8597227) 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, 23972 + ... + 24327.

It is an arithmetic number, because the mean of its divisors is an integer number (1630125).

Almost surely, 2^8597222 is an apocalyptic number.

8597222 is a deficient number, since it is larger than the sum of its proper divisors (4443778).

8597222 is a wasteful number, since it uses less digits than its factorization.

8597222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48390.

The product of its digits is 20160, while the sum is 35.

The square root of 8597222 is about 2932.1019763985. The cubic root of 8597222 is about 204.8578987453.

The spelling of 8597222 in words is "eight million, five hundred ninety-seven thousand, two hundred twenty-two".