947341013 has 2 divisors, whose sum is σ = 947341014. Its totient is φ = 947341012.

The previous prime is 947340973. The next prime is 947341033. The reversal of 947341013 is 310143749.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588693169 + 358647844 = 24263^2 + 18938^2 .

It is an emirp because it is prime and its reverse (310143749) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 947341013 - 2⁶ = 947340949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (947341033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473670506 + 473670507.

It is an arithmetic number, because the mean of its divisors is an integer number (473670507).

Almost surely, 2^947341013 is an apocalyptic number.

It is an amenable number.

947341013 is a deficient number, since it is larger than the sum of its proper divisors (1).

947341013 is an equidigital number, since it uses as much as digits as its factorization.

947341013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 947341013 is about 30778.9053249137. The cubic root of 947341013 is about 982.1295538123.

The spelling of 947341013 in words is "nine hundred forty-seven million, three hundred forty-one thousand, thirteen".