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95881 is a prime number
BaseRepresentation
bin10111011010001001
311212112011
4113122021
511032011
62015521
7546352
oct273211
9155464
1095881
1166045
12475a1
1334846
1426d29
151d621
hex17689

95881 has 2 divisors, whose sum is σ = 95882. Its totient is φ = 95880.

The previous prime is 95873. The next prime is 95891. The reversal of 95881 is 18859.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95481 + 400 = 309^2 + 20^2 .

It is an emirp because it is prime and its reverse (18859) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95881 - 23 = 95873 is a prime.

It is a super-2 number, since 2×958812 = 18386332322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (95801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47940 + 47941.

It is an arithmetic number, because the mean of its divisors is an integer number (47941).

295881 is an apocalyptic number.

It is an amenable number.

95881 is a deficient number, since it is larger than the sum of its proper divisors (1).

95881 is an equidigital number, since it uses as much as digits as its factorization.

95881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 31.

The square root of 95881 is about 309.6465727245. The cubic root of 95881 is about 45.7696422967.

The spelling of 95881 in words is "ninety-five thousand, eight hundred eighty-one".