8881071 has 4 divisors (see below), whose sum is σ = 11841432. Its totient is φ = 5920712.

The previous prime is 8881069. The next prime is 8881087. The reversal of 8881071 is 1701888.

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

It is a cyclic number.

It is not a de Polignac number, because 8881071 - 2¹ = 8881069 is a prime.

8881071 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480176 + ... + 1480181.

It is an arithmetic number, because the mean of its divisors is an integer number (2960358).

Almost surely, 2^8881071 is an apocalyptic number.

8881071 is a deficient number, since it is larger than the sum of its proper divisors (2960361).

8881071 is a wasteful number, since it uses less digits than its factorization.

8881071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960360.

The product of its (nonzero) digits is 3584, while the sum is 33.

The square root of 8881071 is about 2980.1125817660. The cubic root of 8881071 is about 207.0880859211.

The spelling of 8881071 in words is "eight million, eight hundred eighty-one thousand, seventy-one".