47754161 has 24 divisors (see below), whose sum is σ = 60750144. Its totient is φ = 36728640.

The previous prime is 47754143. The next prime is 47754221. The reversal of 47754161 is 16145774.

It is a happy number.

It is not a de Polignac number, because 47754161 - 2¹⁴ = 47737777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47754761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43226 + ... + 44316.

It is an arithmetic number, because the mean of its divisors is an integer number (2531256).

Almost surely, 2^47754161 is an apocalyptic number.

It is an amenable number.

47754161 is a deficient number, since it is larger than the sum of its proper divisors (12995983).

47754161 is a wasteful number, since it uses less digits than its factorization.

47754161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1148 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 47754161 is about 6910.4385533771. The cubic root of 47754161 is about 362.8026131046.

The spelling of 47754161 in words is "forty-seven million, seven hundred fifty-four thousand, one hundred sixty-one".