47736161 has 8 divisors (see below), whose sum is σ = 53184384. Its totient is φ = 42472720.

The previous prime is 47736137. The next prime is 47736163. The reversal of 47736161 is 16163774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47736161 - 2⁶ = 47736097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47736163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45650 + ... + 46683.

It is an arithmetic number, because the mean of its divisors is an integer number (6648048).

Almost surely, 2^47736161 is an apocalyptic number.

It is an amenable number.

47736161 is a deficient number, since it is larger than the sum of its proper divisors (5448223).

47736161 is a wasteful number, since it uses less digits than its factorization.

47736161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92391.

The product of its digits is 21168, while the sum is 35.

The square root of 47736161 is about 6909.1360530822. The cubic root of 47736161 is about 362.7570235854.

The spelling of 47736161 in words is "forty-seven million, seven hundred thirty-six thousand, one hundred sixty-one".