10882381 has 4 divisors (see below), whose sum is σ = 11355552. Its totient is φ = 10409212.

The previous prime is 10882357. The next prime is 10882409. The reversal of 10882381 is 18328801.

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 not a de Polignac number, because 10882381 - 2⁵ = 10882349 is a prime.

It is a super-2 number, since 2×10882381² = 236852432458322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10882351) 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 3 ways as a sum of consecutive naturals, for example, 236551 + ... + 236596.

It is an arithmetic number, because the mean of its divisors is an integer number (2838888).

Almost surely, 2^10882381 is an apocalyptic number.

It is an amenable number.

10882381 is a deficient number, since it is larger than the sum of its proper divisors (473171).

10882381 is an equidigital number, since it uses as much as digits as its factorization.

10882381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473170.

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

The square root of 10882381 is about 3298.8454040770. The cubic root of 10882381 is about 221.6024932166.

The spelling of 10882381 in words is "ten million, eight hundred eighty-two thousand, three hundred eighty-one".