Search a number
47014801 = 85355117

47014801 has 4 divisors (see below), whose sum is σ = 47070772. Its totient is φ = 46958832.

The previous prime is 47014787. The next prime is 47014831. The reversal of 47014801 is 10841074.

Adding to 47014801 its reverse (10841074), we get a palindrome (57855875).

47014801 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.

It can be written as a sum of positive squares in 2 ways, for example, as 25401600 + 21613201 = 5040^2 + 4649^2 .

It is a cyclic number.

It is not a de Polignac number, because 47014801 - 219 = 46490513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47014831) 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, 26706 + ... + 28411.

It is an arithmetic number, because the mean of its divisors is an integer number (11767693).

It is a 840-hyperperfect number.

Almost surely, 247014801 is an apocalyptic number.

It is an amenable number.

47014801 is a deficient number, since it is larger than the sum of its proper divisors (55971).

47014801 is an equidigital number, since it uses as much as digits as its factorization.

47014801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55970.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 47014801 is about 6856.7339892984. The cubic root of 47014801 is about 360.9204864740.

The spelling of 47014801 in words is "forty-seven million, fourteen thousand, eight hundred one".

Divisors: 1 853 55117 47014801