8752891 has 4 divisors (see below), whose sum is σ = 10003312. Its totient is φ = 7502472.

The previous prime is 8752871. The next prime is 8752987. The reversal of 8752891 is 1982578.

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 8752891 - 2⁹ = 8752379 is a prime.

It is a super-2 number, since 2×8752891² = 153226201715762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8752801) 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, 625200 + ... + 625213.

It is an arithmetic number, because the mean of its divisors is an integer number (2500828).

Almost surely, 2^8752891 is an apocalyptic number.

8752891 is a deficient number, since it is larger than the sum of its proper divisors (1250421).

8752891 is a wasteful number, since it uses less digits than its factorization.

8752891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250420.

The product of its digits is 40320, while the sum is 40.

The square root of 8752891 is about 2958.5285193826. The cubic root of 8752891 is about 206.0869570358.

The spelling of 8752891 in words is "eight million, seven hundred fifty-two thousand, eight hundred ninety-one".