95581663 has 2 divisors, whose sum is σ = 95581664. Its totient is φ = 95581662.

The previous prime is 95581643. The next prime is 95581679. The reversal of 95581663 is 36618559.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 95581663 - 2⁹ = 95581151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95581613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47790831 + 47790832.

It is an arithmetic number, because the mean of its divisors is an integer number (47790832).

Almost surely, 2^95581663 is an apocalyptic number.

95581663 is a deficient number, since it is larger than the sum of its proper divisors (1).

95581663 is an equidigital number, since it uses as much as digits as its factorization.

95581663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 43.

The square root of 95581663 is about 9776.5874925763. The cubic root of 95581663 is about 457.2196225670.

The spelling of 95581663 in words is "ninety-five million, five hundred eighty-one thousand, six hundred sixty-three".