2847463 has 4 divisors (see below), whose sum is σ = 2852368. Its totient is φ = 2842560.

The previous prime is 2847457. The next prime is 2847479. The reversal of 2847463 is 3647482.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2847463 - 2⁵ = 2847431 is a prime.

It is a Duffinian number.

2847463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847413) 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, 1443 + ... + 2788.

It is an arithmetic number, because the mean of its divisors is an integer number (713092).

2^2847463 is an apocalyptic number.

2847463 is a deficient number, since it is larger than the sum of its proper divisors (4905).

2847463 is an equidigital number, since it uses as much as digits as its factorization.

2847463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904.

The product of its digits is 32256, while the sum is 34.

The square root of 2847463 is about 1687.4427397693. The cubic root of 2847463 is about 141.7379117230.

The spelling of 2847463 in words is "two million, eight hundred forty-seven thousand, four hundred sixty-three".