10847881 has 16 divisors (see below), whose sum is σ = 12597120. Its totient is φ = 9243520.

The previous prime is 10847869. The next prime is 10847897. The reversal of 10847881 is 18874801.

It is not a de Polignac number, because 10847881 - 2²³ = 2459273 is a prime.

It is a super-2 number, since 2×10847881² = 235353044380322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10847881.

It is not an unprimeable number, because it can be changed into a prime (10847831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13005 + ... + 13813.

It is an arithmetic number, because the mean of its divisors is an integer number (787320).

Almost surely, 2^10847881 is an apocalyptic number.

10847881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10847881 is a deficient number, since it is larger than the sum of its proper divisors (1749239).

10847881 is a wasteful number, since it uses less digits than its factorization.

10847881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 14336, while the sum is 37.

The square root of 10847881 is about 3293.6121508156. The cubic root of 10847881 is about 221.3680659816.

The spelling of 10847881 in words is "ten million, eight hundred forty-seven thousand, eight hundred eighty-one".