95868581 has 2 divisors, whose sum is σ = 95868582. Its totient is φ = 95868580.

The previous prime is 95868571. The next prime is 95868587. The reversal of 95868581 is 18586859.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95863681 + 4900 = 9791^2 + 70^2 .

It is an emirp because it is prime and its reverse (18586859) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95868581 - 2¹⁸ = 95606437 is a prime.

It is a super-2 number, since 2×95868581² = 18381569645907122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95868587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47934290 + 47934291.

It is an arithmetic number, because the mean of its divisors is an integer number (47934291).

Almost surely, 2^95868581 is an apocalyptic number.

It is an amenable number.

95868581 is a deficient number, since it is larger than the sum of its proper divisors (1).

95868581 is an equidigital number, since it uses as much as digits as its factorization.

95868581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 50.

The square root of 95868581 is about 9791.2502266054. The cubic root of 95868581 is about 457.6766610488.

It can be divided in two parts, 9586858 and 1, that added together give a palindrome (9586859).

The spelling of 95868581 in words is "ninety-five million, eight hundred sixty-eight thousand, five hundred eighty-one".