947463 has 8 divisors (see below), whose sum is σ = 1378176. Its totient is φ = 574200.

The previous prime is 947449. The next prime is 947483. The reversal of 947463 is 364749.

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

It is not a de Polignac number, because 947463 - 2⁵ = 947431 is a prime.

It is a super-2 number, since 2×947463² = 1795372272738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 28711 = 947463 / (9 + 4 + 7 + 4 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (947413) 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 7 ways as a sum of consecutive naturals, for example, 14323 + ... + 14388.

It is an arithmetic number, because the mean of its divisors is an integer number (172272).

2⁹⁴⁷⁴⁶³ is an apocalyptic number.

947463 is a deficient number, since it is larger than the sum of its proper divisors (430713).

947463 is a wasteful number, since it uses less digits than its factorization.

947463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28725.

The product of its digits is 18144, while the sum is 33.

The square root of 947463 is about 973.3771108877. The cubic root of 947463 is about 98.2171707551.

It can be divided in two parts, 94746 and 3, that added together give a palindrome (94749).

The spelling of 947463 in words is "nine hundred forty-seven thousand, four hundred sixty-three".