47795851 has 8 divisors (see below), whose sum is σ = 49503744. Its totient is φ = 46116840.

The previous prime is 47795821. The next prime is 47795861. The reversal of 47795851 is 15859774.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47795851 - 2⁵ = 47795819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47795821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3825 + ... + 10498.

It is an arithmetic number, because the mean of its divisors is an integer number (6187968).

Almost surely, 2^47795851 is an apocalyptic number.

47795851 is a deficient number, since it is larger than the sum of its proper divisors (1707893).

47795851 is a wasteful number, since it uses less digits than its factorization.

47795851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14441.

The product of its digits is 352800, while the sum is 46.

The square root of 47795851 is about 6913.4543464176. The cubic root of 47795851 is about 362.9081595201.

The spelling of 47795851 in words is "forty-seven million, seven hundred ninety-five thousand, eight hundred fifty-one".