47116197 has 24 divisors (see below), whose sum is σ = 72797400. Its totient is φ = 29260800.

The previous prime is 47116193. The next prime is 47116229. The reversal of 47116197 is 79161174.

It can be written as a sum of positive squares in 4 ways, for example, as 15374241 + 31741956 = 3921^2 + 5634^2 .

It is not a de Polignac number, because 47116197 - 2² = 47116193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47116193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13929 + ... + 16977.

It is an arithmetic number, because the mean of its divisors is an integer number (3033225).

Almost surely, 2^47116197 is an apocalyptic number.

It is an amenable number.

47116197 is a deficient number, since it is larger than the sum of its proper divisors (25681203).

47116197 is a wasteful number, since it uses less digits than its factorization.

47116197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173 (or 3170 counting only the distinct ones).

The product of its digits is 10584, while the sum is 36.

The square root of 47116197 is about 6864.1239062243. The cubic root of 47116197 is about 361.1797638063.

The spelling of 47116197 in words is "forty-seven million, one hundred sixteen thousand, one hundred ninety-seven".