47356117 has 4 divisors (see below), whose sum is σ = 47380896. Its totient is φ = 47331340.

The previous prime is 47356109. The next prime is 47356147. The reversal of 47356117 is 71165374.

47356117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 47356117 - 2³ = 47356109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47356147) 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, 9259 + ... + 13432.

It is an arithmetic number, because the mean of its divisors is an integer number (11845224).

Almost surely, 2^47356117 is an apocalyptic number.

It is an amenable number.

47356117 is a deficient number, since it is larger than the sum of its proper divisors (24779).

47356117 is a wasteful number, since it uses less digits than its factorization.

47356117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24778.

The product of its digits is 17640, while the sum is 34.

The square root of 47356117 is about 6881.5780893629. The cubic root of 47356117 is about 361.7917796687.

The spelling of 47356117 in words is "forty-seven million, three hundred fifty-six thousand, one hundred seventeen".