47032163 has 8 divisors (see below), whose sum is σ = 49651920. Its totient is φ = 44550288.

The previous prime is 47032123. The next prime is 47032187. The reversal of 47032163 is 36123074.

It is a Cunningham number, because it is equal to 6858²-1.

It is not a de Polignac number, because 47032163 - 2¹⁴ = 47015779 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47032103) 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, 3431 + ... + 10287.

It is an arithmetic number, because the mean of its divisors is an integer number (6206490).

Almost surely, 2^47032163 is an apocalyptic number.

47032163 is a deficient number, since it is larger than the sum of its proper divisors (2619757).

47032163 is an frugal number, since it uses more digits than its factorization.

47032163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914 (or 6876 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 47032163 is about 6857.9999270924. Note that the first 4 decimals coincide. The cubic root of 47032163 is about 360.9649088698.

The spelling of 47032163 in words is "forty-seven million, thirty-two thousand, one hundred sixty-three".