116173173 has 4 divisors (see below), whose sum is σ = 154897568. Its totient is φ = 77448780.

The previous prime is 116173157. The next prime is 116173177. The reversal of 116173173 is 371371611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 116173173 - 2⁴ = 116173157 is a prime.

It is a super-2 number, since 2×116173173² = 26992412249775858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116173173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116173177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19362193 + ... + 19362198.

It is an arithmetic number, because the mean of its divisors is an integer number (38724392).

Almost surely, 2^116173173 is an apocalyptic number.

It is an amenable number.

116173173 is a deficient number, since it is larger than the sum of its proper divisors (38724395).

116173173 is an equidigital number, since it uses as much as digits as its factorization.

116173173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38724394.

The product of its digits is 2646, while the sum is 30.

The square root of 116173173 is about 10778.3659707768. The cubic root of 116173173 is about 487.9424663987.

The spelling of 116173173 in words is "one hundred sixteen million, one hundred seventy-three thousand, one hundred seventy-three".