47162 has 4 divisors (see below), whose sum is σ = 70746. Its totient is φ = 23580.

The previous prime is 47161. The next prime is 47189. The reversal of 47162 is 26174.

47162 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.

It can be written as a sum of positive squares in only one way, i.e., 43681 + 3481 = 209^2 + 59^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (47161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11789 + ... + 11792.

2⁴⁷¹⁶² is an apocalyptic number.

47162 is a deficient number, since it is larger than the sum of its proper divisors (23584).

47162 is a wasteful number, since it uses less digits than its factorization.

47162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23583.

The product of its digits is 336, while the sum is 20.

The square root of 47162 is about 217.1681376261. The cubic root of 47162 is about 36.1296763621.

The spelling of 47162 in words is "forty-seven thousand, one hundred sixty-two".