47277673 has 4 divisors (see below), whose sum is σ = 49333248. Its totient is φ = 45222100.

The previous prime is 47277667. The next prime is 47277677. The reversal of 47277673 is 37677274.

47277673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47277673 - 2⁹ = 47277161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47277677) 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 3 ways as a sum of consecutive naturals, for example, 1027753 + ... + 1027798.

It is an arithmetic number, because the mean of its divisors is an integer number (12333312).

Almost surely, 2^47277673 is an apocalyptic number.

It is an amenable number.

47277673 is a deficient number, since it is larger than the sum of its proper divisors (2055575).

47277673 is a wasteful number, since it uses less digits than its factorization.

47277673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055574.

The product of its digits is 345744, while the sum is 43.

The square root of 47277673 is about 6875.8761623520. The cubic root of 47277673 is about 361.5919034892.

The spelling of 47277673 in words is "forty-seven million, two hundred seventy-seven thousand, six hundred seventy-three".