95718509 has 2 divisors, whose sum is σ = 95718510. Its totient is φ = 95718508.

The previous prime is 95718487. The next prime is 95718527. The reversal of 95718509 is 90581759.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87366409 + 8352100 = 9347^2 + 2890^2 .

It is a cyclic number.

It is not a de Polignac number, because 95718509 - 2⁸ = 95718253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 95718509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95718529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47859254 + 47859255.

It is an arithmetic number, because the mean of its divisors is an integer number (47859255).

Almost surely, 2^95718509 is an apocalyptic number.

It is an amenable number.

95718509 is a deficient number, since it is larger than the sum of its proper divisors (1).

95718509 is an equidigital number, since it uses as much as digits as its factorization.

95718509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 44.

The square root of 95718509 is about 9783.5836481322. The cubic root of 95718509 is about 457.4377217226.

The spelling of 95718509 in words is "ninety-five million, seven hundred eighteen thousand, five hundred nine".