887222 has 16 divisors (see below), whose sum is σ = 1536000. Its totient is φ = 376488.

The previous prime is 887203. The next prime is 887233. The reversal of 887222 is 222788.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

887222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529 + ... + 2027.

It is an arithmetic number, because the mean of its divisors is an integer number (96000).

2⁸⁸⁷²²² is an apocalyptic number.

887222 is a deficient number, since it is larger than the sum of its proper divisors (648778).

887222 is a wasteful number, since it uses less digits than its factorization.

887222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its digits is 3584, while the sum is 29.

The square root of 887222 is about 941.9246254345. The cubic root of 887222 is about 96.0898320014.

It can be divided in two parts, 88 and 7222, that multiplied together give a palindrome (635536).

The spelling of 887222 in words is "eight hundred eighty-seven thousand, two hundred twenty-two".