95117221 has 4 divisors (see below), whose sum is σ = 95219244. Its totient is φ = 95015200.

The previous prime is 95117189. The next prime is 95117233. The reversal of 95117221 is 12271159.

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 77686596 + 17430625 = 8814^2 + 4175^2 .

It is a cyclic number.

It is not a de Polignac number, because 95117221 - 2⁵ = 95117189 is a prime.

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 95117221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95117291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49600 + ... + 51481.

It is an arithmetic number, because the mean of its divisors is an integer number (23804811).

Almost surely, 2^95117221 is an apocalyptic number.

It is an amenable number.

95117221 is a deficient number, since it is larger than the sum of its proper divisors (102023).

95117221 is a wasteful number, since it uses less digits than its factorization.

95117221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102022.

The product of its digits is 1260, while the sum is 28.

The square root of 95117221 is about 9752.8058014092. The cubic root of 95117221 is about 456.4778593872.

The spelling of 95117221 in words is "ninety-five million, one hundred seventeen thousand, two hundred twenty-one".