95640217 has 2 divisors, whose sum is σ = 95640218. Its totient is φ = 95640216.

The previous prime is 95640211. The next prime is 95640241. The reversal of 95640217 is 71204659.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81920601 + 13719616 = 9051^2 + 3704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95640217 is a prime.

It is a super-2 number, since 2×95640217² = 18294102215614178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (95640211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47820108 + 47820109.

It is an arithmetic number, because the mean of its divisors is an integer number (47820109).

Almost surely, 2^95640217 is an apocalyptic number.

It is an amenable number.

95640217 is a deficient number, since it is larger than the sum of its proper divisors (1).

95640217 is an equidigital number, since it uses as much as digits as its factorization.

95640217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 95640217 is about 9779.5816372685. The cubic root of 95640217 is about 457.3129688285.

The spelling of 95640217 in words is "ninety-five million, six hundred forty thousand, two hundred seventeen".