116489173 has 2 divisors, whose sum is σ = 116489174. Its totient is φ = 116489172.

The previous prime is 116489167. The next prime is 116489183. The reversal of 116489173 is 371984611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116488849 + 324 = 10793^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 116489173 - 2⁵ = 116489141 is a prime.

It is equal to p_6652966 and since 116489173 and 6652966 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116489183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58244586 + 58244587.

It is an arithmetic number, because the mean of its divisors is an integer number (58244587).

Almost surely, 2^116489173 is an apocalyptic number.

It is an amenable number.

116489173 is a deficient number, since it is larger than the sum of its proper divisors (1).

116489173 is an equidigital number, since it uses as much as digits as its factorization.

116489173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 40.

The square root of 116489173 is about 10793.0150097181. The cubic root of 116489173 is about 488.3844795978.

The spelling of 116489173 in words is "one hundred sixteen million, four hundred eighty-nine thousand, one hundred seventy-three".