47434313 has 2 divisors, whose sum is σ = 47434314. Its totient is φ = 47434312.

The previous prime is 47434297. The next prime is 47434337. The reversal of 47434313 is 31343474.

47434313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40921609 + 6512704 = 6397^2 + 2552^2 .

It is a cyclic number.

It is not a de Polignac number, because 47434313 - 2⁴ = 47434297 is a prime.

It is not a weakly prime, because it can be changed into another prime (47434363) 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 as a sum of consecutive naturals, namely, 23717156 + 23717157.

It is an arithmetic number, because the mean of its divisors is an integer number (23717157).

Almost surely, 2^47434313 is an apocalyptic number.

It is an amenable number.

47434313 is a deficient number, since it is larger than the sum of its proper divisors (1).

47434313 is an equidigital number, since it uses as much as digits as its factorization.

47434313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 29.

The square root of 47434313 is about 6887.2572915494. The cubic root of 47434313 is about 361.9908043817.

Adding to 47434313 its reverse (31343474), we get a palindrome (78777787).

The spelling of 47434313 in words is "forty-seven million, four hundred thirty-four thousand, three hundred thirteen".