95147909 has 2 divisors, whose sum is σ = 95147910. Its totient is φ = 95147908.

The previous prime is 95147903. The next prime is 95147917. The reversal of 95147909 is 90974159.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83210884 + 11937025 = 9122^2 + 3455^2 .

It is an emirp because it is prime and its reverse (90974159) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95147909 - 2⁴ = 95147893 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 95147909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95147903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47573954 + 47573955.

It is an arithmetic number, because the mean of its divisors is an integer number (47573955).

Almost surely, 2^95147909 is an apocalyptic number.

It is an amenable number.

95147909 is a deficient number, since it is larger than the sum of its proper divisors (1).

95147909 is an equidigital number, since it uses as much as digits as its factorization.

95147909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 95147909 is about 9754.3789653673. The cubic root of 95147909 is about 456.5269457887.

The spelling of 95147909 in words is "ninety-five million, one hundred forty-seven thousand, nine hundred nine".