95817881 has 4 divisors (see below), whose sum is σ = 95838132. Its totient is φ = 95797632.

The previous prime is 95817871. The next prime is 95817907. The reversal of 95817881 is 18871859.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70224400 + 25593481 = 8380^2 + 5059^2 .

It is a cyclic number.

It is not a de Polignac number, because 95817881 - 2¹⁸ = 95555737 is a prime.

It is a super-2 number, since 2×95817881² = 18362132638660322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95817811) 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, 1181 + ... + 13893.

It is an arithmetic number, because the mean of its divisors is an integer number (23959533).

Almost surely, 2^95817881 is an apocalyptic number.

It is an amenable number.

95817881 is a deficient number, since it is larger than the sum of its proper divisors (20251).

95817881 is a wasteful number, since it uses less digits than its factorization.

95817881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20250.

The product of its digits is 161280, while the sum is 47.

The square root of 95817881 is about 9788.6608379288. The cubic root of 95817881 is about 457.5959662123.

The spelling of 95817881 in words is "ninety-five million, eight hundred seventeen thousand, eight hundred eighty-one".