947243 has 4 divisors (see below), whose sum is σ = 1033368. Its totient is φ = 861120.

The previous prime is 947239. The next prime is 947263. The reversal of 947243 is 342749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342749 = 11 ⋅31159.

It is a cyclic number.

It is not a de Polignac number, because 947243 - 2² = 947239 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 947243.

It is not an unprimeable number, because it can be changed into a prime (947203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43046 + ... + 43067.

It is an arithmetic number, because the mean of its divisors is an integer number (258342).

2⁹⁴⁷²⁴³ is an apocalyptic number.

947243 is a deficient number, since it is larger than the sum of its proper divisors (86125).

947243 is a wasteful number, since it uses less digits than its factorization.

947243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86124.

The product of its digits is 6048, while the sum is 29.

The square root of 947243 is about 973.2640957109. The cubic root of 947243 is about 98.2095681890.

It can be divided in two parts, 94 and 7243, that added together give a palindrome (7337).

The spelling of 947243 in words is "nine hundred forty-seven thousand, two hundred forty-three".