47805113 has 2 divisors, whose sum is σ = 47805114. Its totient is φ = 47805112.

The previous prime is 47805101. The next prime is 47805127. The reversal of 47805113 is 31150874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44448889 + 3356224 = 6667^2 + 1832^2 .

It is a cyclic number.

It is not a de Polignac number, because 47805113 - 2⁴ = 47805097 is a prime.

It is not a weakly prime, because it can be changed into another prime (47805133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23902556 + 23902557.

It is an arithmetic number, because the mean of its divisors is an integer number (23902557).

Almost surely, 2^47805113 is an apocalyptic number.

It is an amenable number.

47805113 is a deficient number, since it is larger than the sum of its proper divisors (1).

47805113 is an equidigital number, since it uses as much as digits as its factorization.

47805113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 47805113 is about 6914.1241672391. The cubic root of 47805113 is about 362.9315997575.

Adding to 47805113 its reverse (31150874), we get a palindrome (78955987).

The spelling of 47805113 in words is "forty-seven million, eight hundred five thousand, one hundred thirteen".