47304073 has 8 divisors (see below), whose sum is σ = 48285000. Its totient is φ = 46332288.

The previous prime is 47304029. The next prime is 47304079. The reversal of 47304073 is 37040374.

47304073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 559504 + 46744569 = 748^2 + 6837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47304073 - 2⁹ = 47303561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47304079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703 + ... + 13051.

It is an arithmetic number, because the mean of its divisors is an integer number (6035625).

Almost surely, 2^47304073 is an apocalyptic number.

It is an amenable number.

47304073 is a deficient number, since it is larger than the sum of its proper divisors (980927).

47304073 is a wasteful number, since it uses less digits than its factorization.

47304073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 47304073 is about 6877.7956497704. The cubic root of 47304073 is about 361.6591956475.

The spelling of 47304073 in words is "forty-seven million, three hundred four thousand, seventy-three".