95147509 has 2 divisors, whose sum is σ = 95147510. Its totient is φ = 95147508.

The previous prime is 95147491. The next prime is 95147531. The reversal of 95147509 is 90574159.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60372900 + 34774609 = 7770^2 + 5897^2 .

It is a cyclic number.

It is not a de Polignac number, because 95147509 - 2⁵ = 95147477 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95147539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47573754 + 47573755.

It is an arithmetic number, because the mean of its divisors is an integer number (47573755).

Almost surely, 2^95147509 is an apocalyptic number.

It is an amenable number.

95147509 is a deficient number, since it is larger than the sum of its proper divisors (1).

95147509 is an equidigital number, since it uses as much as digits as its factorization.

95147509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 95147509 is about 9754.3584617339. The cubic root of 95147509 is about 456.5263060443.

The spelling of 95147509 in words is "ninety-five million, one hundred forty-seven thousand, five hundred nine".