10842881 has 4 divisors (see below), whose sum is σ = 12391872. Its totient is φ = 9293892.

The previous prime is 10842859. The next prime is 10842883. The reversal of 10842881 is 18824801.

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 a de Polignac number, because none of the positive numbers 2^k-10842881 is a prime.

It is a super-2 number, since 2×10842881² = 235136136760322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10842883) 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, 774485 + ... + 774498.

It is an arithmetic number, because the mean of its divisors is an integer number (3097968).

Almost surely, 2^10842881 is an apocalyptic number.

It is an amenable number.

10842881 is a deficient number, since it is larger than the sum of its proper divisors (1548991).

10842881 is an equidigital number, since it uses as much as digits as its factorization.

10842881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548990.

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 10842881 is about 3292.8530182807. The cubic root of 10842881 is about 221.3340498013.

The spelling of 10842881 in words is "ten million, eight hundred forty-two thousand, eight hundred eighty-one".