47680851 has 16 divisors (see below), whose sum is σ = 65669120. Its totient is φ = 30754080.

The previous prime is 47680849. The next prime is 47680859. The reversal of 47680851 is 15808674.

It is not a de Polignac number, because 47680851 - 2¹ = 47680849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47680859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12366 + ... + 15756.

It is an arithmetic number, because the mean of its divisors is an integer number (4104320).

Almost surely, 2^47680851 is an apocalyptic number.

47680851 is a deficient number, since it is larger than the sum of its proper divisors (17988269).

47680851 is a wasteful number, since it uses less digits than its factorization.

47680851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 47680851 is about 6905.1322217609. The cubic root of 47680851 is about 362.6168653720.

The spelling of 47680851 in words is "forty-seven million, six hundred eighty thousand, eight hundred fifty-one".