95638019 has 2 divisors, whose sum is σ = 95638020. Its totient is φ = 95638018.

The previous prime is 95638013. The next prime is 95638021. The reversal of 95638019 is 91083659.

It is a strong prime.

It is an emirp because it is prime and its reverse (91083659) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95638019 - 2⁴ = 95638003 is a prime.

It is a super-2 number, since 2×95638019² = 18293261356488722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 95638021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (95638013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47819009 + 47819010.

It is an arithmetic number, because the mean of its divisors is an integer number (47819010).

Almost surely, 2^95638019 is an apocalyptic number.

95638019 is a deficient number, since it is larger than the sum of its proper divisors (1).

95638019 is an equidigital number, since it uses as much as digits as its factorization.

95638019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 95638019 is about 9779.4692596275. The cubic root of 95638019 is about 457.3094654850.

The spelling of 95638019 in words is "ninety-five million, six hundred thirty-eight thousand, nineteen".