947045 has 16 divisors (see below), whose sum is σ = 1263168. Its totient is φ = 675840.

The previous prime is 947033. The next prime is 947083. The reversal of 947045 is 540749.

It is not a de Polignac number, because 947045 - 2¹⁰ = 946021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 946999 and 947017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3557 + ... + 3813.

It is an arithmetic number, because the mean of its divisors is an integer number (78948).

2⁹⁴⁷⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

947045 is a deficient number, since it is larger than the sum of its proper divisors (316123).

947045 is a wasteful number, since it uses less digits than its factorization.

947045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 947045 is about 973.1623708303. The cubic root of 947045 is about 98.2027248730.

The spelling of 947045 in words is "nine hundred forty-seven thousand, forty-five".