116731973 has 4 divisors (see below), whose sum is σ = 119215680. Its totient is φ = 114248268.

The previous prime is 116731963. The next prime is 116731981. The reversal of 116731973 is 379137611.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 379137611 = 1181 ⋅321031.

It is a cyclic number.

It is not a de Polignac number, because 116731973 - 2¹⁶ = 116666437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116731903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241783 + ... + 1241876.

It is an arithmetic number, because the mean of its divisors is an integer number (29803920).

Almost surely, 2^116731973 is an apocalyptic number.

It is an amenable number.

116731973 is a deficient number, since it is larger than the sum of its proper divisors (2483707).

116731973 is an equidigital number, since it uses as much as digits as its factorization.

116731973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483706.

The product of its digits is 23814, while the sum is 38.

The square root of 116731973 is about 10804.2571702084. The cubic root of 116731973 is about 488.7235596400.

The spelling of 116731973 in words is "one hundred sixteen million, seven hundred thirty-one thousand, nine hundred seventy-three".