9520881 has 8 divisors (see below), whose sum is σ = 13362720. Its totient is φ = 6013152.

The previous prime is 9520829. The next prime is 9520891. The reversal of 9520881 is 1880259.

It is a happy number.

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

It is not a de Polignac number, because 9520881 - 2⁶ = 9520817 is a prime.

It is a super-2 number, since 2×9520881² = 181294350032322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9520891) by changing a digit.

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, 83460 + ... + 83573.

It is an arithmetic number, because the mean of its divisors is an integer number (1670340).

Almost surely, 2^9520881 is an apocalyptic number.

9520881 is the 1952-nd centered pentagonal number.

It is an amenable number.

9520881 is a deficient number, since it is larger than the sum of its proper divisors (3841839).

9520881 is a wasteful number, since it uses less digits than its factorization.

9520881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167055.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 9520881 is about 3085.5924876756. The cubic root of 9520881 is about 211.9462379991.

It can be divided in two parts, 9520 and 881, that added together give a palindrome (10401).

The spelling of 9520881 in words is "nine million, five hundred twenty thousand, eight hundred eighty-one".