95181 has 4 divisors (see below), whose sum is σ = 126912. Its totient is φ = 63452.

The previous prime is 95177. The next prime is 95189. The reversal of 95181 is 18159.

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, and also an emirpimes, since its reverse is a distinct semiprime: 18159 = 3 ⋅6053.

It is a cyclic number.

It is not a de Polignac number, because 95181 - 2² = 95177 is a prime.

It is a super-2 number, since 2×95181² = 18118845522, which contains 22 as substring.

It is a D-number.

It is a nialpdrome in base 7.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 95181.

It is not an unprimeable number, because it can be changed into a prime (95189) 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, 15861 + ... + 15866.

It is an arithmetic number, because the mean of its divisors is an integer number (31728).

2⁹⁵¹⁸¹ is an apocalyptic number.

It is an amenable number.

95181 is a deficient number, since it is larger than the sum of its proper divisors (31731).

95181 is a wasteful number, since it uses less digits than its factorization.

95181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31730.

The product of its digits is 360, while the sum is 24.

The square root of 95181 is about 308.5141811976. The cubic root of 95181 is about 45.6579864038.

It can be divided in two parts, 95 and 181, that added together give a triangular number (276 = T₂₃).

The spelling of 95181 in words is "ninety-five thousand, one hundred eighty-one".