947955 has 8 divisors (see below), whose sum is σ = 1516752. Its totient is φ = 505568.

The previous prime is 947927. The next prime is 947959. The reversal of 947955 is 559749.

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

It is a cyclic number.

It is not a de Polignac number, because 947955 - 2¹⁰ = 946931 is a prime.

It is a d-powerful number, because it can be written as 9⁵ + 4³ + 9⁵ + 7⁷ + 5⁵ + 5⁵ .

It is not an unprimeable number, because it can be changed into a prime (947959) 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, 31584 + ... + 31613.

It is an arithmetic number, because the mean of its divisors is an integer number (189594).

2⁹⁴⁷⁹⁵⁵ is an apocalyptic number.

947955 is a deficient number, since it is larger than the sum of its proper divisors (568797).

947955 is a wasteful number, since it uses less digits than its factorization.

947955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63205.

The product of its digits is 56700, while the sum is 39.

The square root of 947955 is about 973.6298064460. The cubic root of 947955 is about 98.2341685995.

The spelling of 947955 in words is "nine hundred forty-seven thousand, nine hundred fifty-five".