95901809 has 2 divisors, whose sum is σ = 95901810. Its totient is φ = 95901808.

The previous prime is 95901803. The next prime is 95901833. The reversal of 95901809 is 90810959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85840225 + 10061584 = 9265^2 + 3172^2 .

It is an emirp because it is prime and its reverse (90810959) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95901809 - 2²⁴ = 79124593 is a prime.

It is not a weakly prime, because it can be changed into another prime (95901803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47950904 + 47950905.

It is an arithmetic number, because the mean of its divisors is an integer number (47950905).

Almost surely, 2^95901809 is an apocalyptic number.

It is an amenable number.

95901809 is a deficient number, since it is larger than the sum of its proper divisors (1).

95901809 is an equidigital number, since it uses as much as digits as its factorization.

95901809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 95901809 is about 9792.9469007036. The cubic root of 95901809 is about 457.7295317714.

The spelling of 95901809 in words is "ninety-five million, nine hundred one thousand, eight hundred nine".