116197937 has 4 divisors (see below), whose sum is σ = 116543076. Its totient is φ = 115852800.

The previous prime is 116197931. The next prime is 116197957. The reversal of 116197937 is 739791611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35988001 + 80209936 = 5999^2 + 8956^2 .

It is a cyclic number.

It is not a de Polignac number, because 116197937 - 2⁸ = 116197681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116197931) 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, 172064 + ... + 172737.

It is an arithmetic number, because the mean of its divisors is an integer number (29135769).

Almost surely, 2^116197937 is an apocalyptic number.

It is an amenable number.

116197937 is a deficient number, since it is larger than the sum of its proper divisors (345139).

116197937 is an equidigital number, since it uses as much as digits as its factorization.

116197937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345138.

The product of its digits is 71442, while the sum is 44.

The square root of 116197937 is about 10779.5146922299. The cubic root of 116197937 is about 487.9771346113.

The spelling of 116197937 in words is "one hundred sixteen million, one hundred ninety-seven thousand, nine hundred thirty-seven".