947080707 has 8 divisors (see below), whose sum is σ = 1329236160. Its totient is φ = 598156200.

The previous prime is 947080703. The next prime is 947080733. The reversal of 947080707 is 707080749.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 947080707 - 2² = 947080703 is a prime.

It is a super-3 number, since 3×947080707³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (947080703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8307669 + ... + 8307782.

It is an arithmetic number, because the mean of its divisors is an integer number (166154520).

Almost surely, 2^947080707 is an apocalyptic number.

947080707 is a deficient number, since it is larger than the sum of its proper divisors (382155453).

947080707 is a wasteful number, since it uses less digits than its factorization.

947080707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16615473.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 947080707 is about 30774.6763914749. The cubic root of 947080707 is about 982.0395905603.

Adding to 947080707 its sum of digits (42), we get a palindrome (947080749).

The spelling of 947080707 in words is "nine hundred forty-seven million, eighty thousand, seven hundred seven".