95921281 has 4 divisors (see below), whose sum is σ = 96015172. Its totient is φ = 95827392.

The previous prime is 95921237. The next prime is 95921297. The reversal of 95921281 is 18212959.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18212959 = 3329 ⋅5471.

It can be written as a sum of positive squares in 2 ways, for example, as 93412225 + 2509056 = 9665^2 + 1584^2 .

It is a cyclic number.

It is not a de Polignac number, because 95921281 - 2¹¹ = 95919233 is a prime.

It is a super-2 number, since 2×95921281² = 18401784297361922, 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 95921281.

It is not an unprimeable number, because it can be changed into a prime (95921081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45396 + ... + 47461.

It is an arithmetic number, because the mean of its divisors is an integer number (24003793).

Almost surely, 2^95921281 is an apocalyptic number.

It is an amenable number.

95921281 is a deficient number, since it is larger than the sum of its proper divisors (93891).

95921281 is a wasteful number, since it uses less digits than its factorization.

95921281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93890.

The product of its digits is 12960, while the sum is 37.

The square root of 95921281 is about 9793.9410351503. The cubic root of 95921281 is about 457.7605089635.

The spelling of 95921281 in words is "ninety-five million, nine hundred twenty-one thousand, two hundred eighty-one".