95205109 has 2 divisors, whose sum is σ = 95205110. Its totient is φ = 95205108.

The previous prime is 95205101. The next prime is 95205113. The reversal of 95205109 is 90150259.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95121009 + 84100 = 9753^2 + 290^2 .

It is an emirp because it is prime and its reverse (90150259) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95205109 - 2³ = 95205101 is a 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 (95205101) 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, 47602554 + 47602555.

It is an arithmetic number, because the mean of its divisors is an integer number (47602555).

Almost surely, 2^95205109 is an apocalyptic number.

It is an amenable number.

95205109 is a deficient number, since it is larger than the sum of its proper divisors (1).

95205109 is an equidigital number, since it uses as much as digits as its factorization.

95205109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 95205109 is about 9757.3105413326. The cubic root of 95205109 is about 456.6184107877.

The spelling of 95205109 in words is "ninety-five million, two hundred five thousand, one hundred nine".