947433 has 4 divisors (see below), whose sum is σ = 1263248. Its totient is φ = 631620.

The previous prime is 947431. The next prime is 947449. The reversal of 947433 is 334749.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 947433 - 2¹ = 947431 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 947433.

It is not an unprimeable number, because it can be changed into a prime (947431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157903 + ... + 157908.

It is an arithmetic number, because the mean of its divisors is an integer number (315812).

2⁹⁴⁷⁴³³ is an apocalyptic number.

It is an amenable number.

947433 is a deficient number, since it is larger than the sum of its proper divisors (315815).

947433 is a wasteful number, since it uses less digits than its factorization.

947433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315814.

The product of its digits is 9072, while the sum is 30.

The square root of 947433 is about 973.3617004999. The cubic root of 947433 is about 98.2161341108.

The spelling of 947433 in words is "nine hundred forty-seven thousand, four hundred thirty-three".