7485876173 has 2 divisors, whose sum is σ = 7485876174. Its totient is φ = 7485876172.

The previous prime is 7485876143. The next prime is 7485876221. The reversal of 7485876173 is 3716785847.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4398740329 + 3087135844 = 66323^2 + 55562^2 .

It is a cyclic number.

It is not a de Polignac number, because 7485876173 - 2²⁴ = 7469098957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485876133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742938086 + 3742938087.

It is an arithmetic number, because the mean of its divisors is an integer number (3742938087).

Almost surely, 2^7485876173 is an apocalyptic number.

It is an amenable number.

7485876173 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485876173 is an equidigital number, since it uses as much as digits as its factorization.

7485876173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7902720, while the sum is 56.

The square root of 7485876173 is about 86520.9579986260. The cubic root of 7485876173 is about 1956.2043170638.

The spelling of 7485876173 in words is "seven billion, four hundred eighty-five million, eight hundred seventy-six thousand, one hundred seventy-three".