47800677 has 4 divisors (see below), whose sum is σ = 63734240. Its totient is φ = 31867116.

The previous prime is 47800673. The next prime is 47800733. The reversal of 47800677 is 77600874.

It is a happy number.

47800677 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 not a de Polignac number, because 47800677 - 2² = 47800673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47800673) 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, 7966777 + ... + 7966782.

It is an arithmetic number, because the mean of its divisors is an integer number (15933560).

Almost surely, 2^47800677 is an apocalyptic number.

It is an amenable number.

47800677 is a deficient number, since it is larger than the sum of its proper divisors (15933563).

47800677 is a wasteful number, since it uses less digits than its factorization.

47800677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933562.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 47800677 is about 6913.8033671779. The cubic root of 47800677 is about 362.9203735219.

The spelling of 47800677 in words is "forty-seven million, eight hundred thousand, six hundred seventy-seven".