47001313 has 2 divisors, whose sum is σ = 47001314. Its totient is φ = 47001312.

The previous prime is 47001299. The next prime is 47001319. The reversal of 47001313 is 31310074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25684624 + 21316689 = 5068^2 + 4617^2 .

It is a cyclic number.

It is not a de Polignac number, because 47001313 - 2⁵ = 47001281 is a prime.

It is not a weakly prime, because it can be changed into another prime (47001319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23500656 + 23500657.

It is an arithmetic number, because the mean of its divisors is an integer number (23500657).

Almost surely, 2^47001313 is an apocalyptic number.

It is an amenable number.

47001313 is a deficient number, since it is larger than the sum of its proper divisors (1).

47001313 is an equidigital number, since it uses as much as digits as its factorization.

47001313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 47001313 is about 6855.7503600992. The cubic root of 47001313 is about 360.8859685419.

Adding to 47001313 its reverse (31310074), we get a palindrome (78311387).

The spelling of 47001313 in words is "forty-seven million, one thousand, three hundred thirteen".