92185857073 has 2 divisors, whose sum is σ = 92185857074. Its totient is φ = 92185857072.

The previous prime is 92185857059. The next prime is 92185857077. The reversal of 92185857073 is 37075858129.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85704319009 + 6481538064 = 292753^2 + 80508^2 .

It is a cyclic number.

It is not a de Polignac number, because 92185857073 - 2³³ = 83595922481 is a prime.

It is not a weakly prime, because it can be changed into another prime (92185857077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46092928536 + 46092928537.

It is an arithmetic number, because the mean of its divisors is an integer number (46092928537).

Almost surely, 2^92185857073 is an apocalyptic number.

It is an amenable number.

92185857073 is a deficient number, since it is larger than the sum of its proper divisors (1).

92185857073 is an equidigital number, since it uses as much as digits as its factorization.

92185857073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 55.

The spelling of 92185857073 in words is "ninety-two billion, one hundred eighty-five million, eight hundred fifty-seven thousand, seventy-three".