94028487173 has 2 divisors, whose sum is σ = 94028487174. Its totient is φ = 94028487172.

The previous prime is 94028487101. The next prime is 94028487197. The reversal of 94028487173 is 37178482049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71420959009 + 22607528164 = 267247^2 + 150358^2 .

It is an emirp because it is prime and its reverse (37178482049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94028487173 - 2¹⁶ = 94028421637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94028487073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47014243586 + 47014243587.

It is an arithmetic number, because the mean of its divisors is an integer number (47014243587).

Almost surely, 2^94028487173 is an apocalyptic number.

It is an amenable number.

94028487173 is a deficient number, since it is larger than the sum of its proper divisors (1).

94028487173 is an equidigital number, since it uses as much as digits as its factorization.

94028487173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 94028487173 in words is "ninety-four billion, twenty-eight million, four hundred eighty-seven thousand, one hundred seventy-three".