888281 has 4 divisors (see below), whose sum is σ = 900864. Its totient is φ = 875700.

The previous prime is 888271. The next prime is 888287. The reversal of 888281 is 182888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-888281 is a prime.

It is a super-2 number, since 2×888281² = 1578086269922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (888287) 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, 6185 + ... + 6326.

It is an arithmetic number, because the mean of its divisors is an integer number (225216).

2⁸⁸⁸²⁸¹ is an apocalyptic number.

It is an amenable number.

888281 is a deficient number, since it is larger than the sum of its proper divisors (12583).

888281 is a wasteful number, since it uses less digits than its factorization.

888281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12582.

The product of its digits is 8192, while the sum is 35.

The square root of 888281 is about 942.4866046793. The cubic root of 888281 is about 96.1280481683.

The spelling of 888281 in words is "eight hundred eighty-eight thousand, two hundred eighty-one".