947080747 has 2 divisors, whose sum is σ = 947080748. Its totient is φ = 947080746.

The previous prime is 947080741. The next prime is 947080751. The reversal of 947080747 is 747080749.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 947080747 - 2⁷ = 947080619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 947080697 and 947080706.

It is not a weakly prime, because it can be changed into another prime (947080741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473540373 + 473540374.

It is an arithmetic number, because the mean of its divisors is an integer number (473540374).

Almost surely, 2^947080747 is an apocalyptic number.

947080747 is a deficient number, since it is larger than the sum of its proper divisors (1).

947080747 is an equidigital number, since it uses as much as digits as its factorization.

947080747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 947080747 is about 30774.6770413598. The cubic root of 947080747 is about 982.0396043858.

The spelling of 947080747 in words is "nine hundred forty-seven million, eighty thousand, seven hundred forty-seven".