947465 has 4 divisors (see below), whose sum is σ = 1136964. Its totient is φ = 757968.

The previous prime is 947449. The next prime is 947483. The reversal of 947465 is 564749.

947465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 564749 = 103 ⋅5483.

It can be written as a sum of positive squares in 2 ways, for example, as 405769 + 541696 = 637^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 947465 - 2⁴ = 947449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 947465.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94742 + ... + 94751.

It is an arithmetic number, because the mean of its divisors is an integer number (284241).

2⁹⁴⁷⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

947465 is a deficient number, since it is larger than the sum of its proper divisors (189499).

947465 is a wasteful number, since it uses less digits than its factorization.

947465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189498.

The product of its digits is 30240, while the sum is 35.

The square root of 947465 is about 973.3781382382. The cubic root of 947465 is about 98.2172398639.

It can be divided in two parts, 9 and 47465, that added together give a palindrome (47474).

The spelling of 947465 in words is "nine hundred forty-seven thousand, four hundred sixty-five".