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887113 is a prime number
BaseRepresentation
bin11011000100101001001
31200001220001
43120211021
5211341423
631003001
710353223
oct3304511
91601801
10887113
11556557
12369461
13250a26
14191413
15127cad
hexd8949

887113 has 2 divisors, whose sum is σ = 887114. Its totient is φ = 887112.

The previous prime is 887101. The next prime is 887141. The reversal of 887113 is 311788.

It is a happy number.

It is an a-pointer prime, because the next prime (887141) can be obtained adding 887113 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 751689 + 135424 = 867^2 + 368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-887113 is a prime.

It is not a weakly prime, because it can be changed into another prime (887143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443556 + 443557.

It is an arithmetic number, because the mean of its divisors is an integer number (443557).

2887113 is an apocalyptic number.

It is an amenable number.

887113 is a deficient number, since it is larger than the sum of its proper divisors (1).

887113 is an equidigital number, since it uses as much as digits as its factorization.

887113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 28.

The square root of 887113 is about 941.8667634013. The cubic root of 887113 is about 96.0858967892.

It can be divided in two parts, 887 and 113, that added together give a cube (1000 = 103).

The spelling of 887113 in words is "eight hundred eighty-seven thousand, one hundred thirteen".