47260705 has 4 divisors (see below), whose sum is σ = 56712852. Its totient is φ = 37808560.

The previous prime is 47260687. The next prime is 47260721. The reversal of 47260705 is 50706274.

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 10863616 + 36397089 = 3296^2 + 6033^2 .

It is not a de Polignac number, because 47260705 - 2⁵ = 47260673 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4726066 + ... + 4726075.

It is an arithmetic number, because the mean of its divisors is an integer number (14178213).

Almost surely, 2^47260705 is an apocalyptic number.

It is an amenable number.

47260705 is a deficient number, since it is larger than the sum of its proper divisors (9452147).

47260705 is an equidigital number, since it uses as much as digits as its factorization.

47260705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452146.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 47260705 is about 6874.6421725061. The cubic root of 47260705 is about 361.5486397583.

Adding to 47260705 its reverse (50706274), we get a palindrome (97966979).

The spelling of 47260705 in words is "forty-seven million, two hundred sixty thousand, seven hundred five".