10382881 has 8 divisors (see below), whose sum is σ = 10710504. Its totient is φ = 10058880.

The previous prime is 10382857. The next prime is 10382887. The reversal of 10382881 is 18828301.

10382881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 46656 + 10336225 = 216^2 + 3215^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10382881 - 2⁹ = 10382369 is a prime.

It is a super-2 number, since 2×10382881² = 215608435720322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10382887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5631 + ... + 7243.

It is an arithmetic number, because the mean of its divisors is an integer number (1338813).

Almost surely, 2^10382881 is an apocalyptic number.

It is an amenable number.

10382881 is a deficient number, since it is larger than the sum of its proper divisors (327623).

10382881 is a wasteful number, since it uses less digits than its factorization.

10382881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 10382881 is about 3222.2478179060. The cubic root of 10382881 is about 218.1587444612.

The spelling of 10382881 in words is "ten million, three hundred eighty-two thousand, eight hundred eighty-one".