47603 has 4 divisors (see below), whose sum is σ = 48048. Its totient is φ = 47160.

The previous prime is 47599. The next prime is 47609. The reversal of 47603 is 30674.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47603 - 2² = 47599 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12 and base 13.

It is not an unprimeable number, because it can be changed into a prime (47609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50 + ... + 312.

It is an arithmetic number, because the mean of its divisors is an integer number (12012).

2⁴⁷⁶⁰³ is an apocalyptic number.

47603 is a deficient number, since it is larger than the sum of its proper divisors (445).

47603 is a wasteful number, since it uses less digits than its factorization.

47603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 47603 is about 218.1811174231. The cubic root of 47603 is about 36.2419403406.

The spelling of 47603 in words is "forty-seven thousand, six hundred three".