95198639 has 2 divisors, whose sum is σ = 95198640. Its totient is φ = 95198638.

The previous prime is 95198629. The next prime is 95198681. The reversal of 95198639 is 93689159.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95198639 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95198629) 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 as a sum of consecutive naturals, namely, 47599319 + 47599320.

It is an arithmetic number, because the mean of its divisors is an integer number (47599320).

Almost surely, 2^95198639 is an apocalyptic number.

95198639 is a deficient number, since it is larger than the sum of its proper divisors (1).

95198639 is an equidigital number, since it uses as much as digits as its factorization.

95198639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 50.

The square root of 95198639 is about 9756.9789894209. The cubic root of 95198639 is about 456.6080668469.

The spelling of 95198639 in words is "ninety-five million, one hundred ninety-eight thousand, six hundred thirty-nine".