47472673 has 4 divisors (see below), whose sum is σ = 47962180. Its totient is φ = 46983168.

The previous prime is 47472671. The next prime is 47472707. The reversal of 47472673 is 37627474.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36397089 + 11075584 = 6033^2 + 3328^2 .

It is a cyclic number.

It is not a de Polignac number, because 47472673 - 2¹ = 47472671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47472671) 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, 244608 + ... + 244801.

It is an arithmetic number, because the mean of its divisors is an integer number (11990545).

Almost surely, 2^47472673 is an apocalyptic number.

It is an amenable number.

47472673 is a deficient number, since it is larger than the sum of its proper divisors (489507).

47472673 is an equidigital number, since it uses as much as digits as its factorization.

47472673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489506.

The product of its digits is 197568, while the sum is 40.

The square root of 47472673 is about 6890.0415818774. The cubic root of 47472673 is about 362.0883584157.

The spelling of 47472673 in words is "forty-seven million, four hundred seventy-two thousand, six hundred seventy-three".