47701673 has 4 divisors (see below), whose sum is σ = 47715540. Its totient is φ = 47687808.

The previous prime is 47701657. The next prime is 47701679. The reversal of 47701673 is 37610774.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37610774 = 2 ⋅18805387.

It can be written as a sum of positive squares in 2 ways, for example, as 28761769 + 18939904 = 5363^2 + 4352^2 .

It is a cyclic number.

It is not a de Polignac number, because 47701673 - 2⁴ = 47701657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47701679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561 + ... + 10097.

It is an arithmetic number, because the mean of its divisors is an integer number (11928885).

Almost surely, 2^47701673 is an apocalyptic number.

It is an amenable number.

47701673 is a deficient number, since it is larger than the sum of its proper divisors (13867).

47701673 is an equidigital number, since it uses as much as digits as its factorization.

47701673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13866.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 47701673 is about 6906.6397763312. The cubic root of 47701673 is about 362.6696420416.

The spelling of 47701673 in words is "forty-seven million, seven hundred one thousand, six hundred seventy-three".