47715814 has 8 divisors (see below), whose sum is σ = 71886960. Its totient is φ = 23753496.

The previous prime is 47715809. The next prime is 47715839. The reversal of 47715814 is 41851774.

47715814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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, 51634 + ... + 52549.

It is an arithmetic number, because the mean of its divisors is an integer number (8985870).

Almost surely, 2^47715814 is an apocalyptic number.

47715814 is a deficient number, since it is larger than the sum of its proper divisors (24171146).

47715814 is a wasteful number, since it uses less digits than its factorization.

47715814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104414.

The product of its digits is 31360, while the sum is 37.

The square root of 47715814 is about 6907.6634255007. The cubic root of 47715814 is about 362.7054758981.

It can be divided in two parts, 4771 and 5814, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 47715814 in words is "forty-seven million, seven hundred fifteen thousand, eight hundred fourteen".