47199 has 4 divisors (see below), whose sum is σ = 62936. Its totient is φ = 31464.

The previous prime is 47189. The next prime is 47207. The reversal of 47199 is 99174.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47199 - 2⁹ = 46687 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7864 + ... + 7869.

It is an arithmetic number, because the mean of its divisors is an integer number (15734).

2⁴⁷¹⁹⁹ is an apocalyptic number.

47199 is a deficient number, since it is larger than the sum of its proper divisors (15737).

47199 is a wasteful number, since it uses less digits than its factorization.

47199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15736.

The product of its digits is 2268, while the sum is 30.

The square root of 47199 is about 217.2533083753. The cubic root of 47199 is about 36.1391221630.

The spelling of 47199 in words is "forty-seven thousand, one hundred ninety-nine".