2447463 has 4 divisors (see below), whose sum is σ = 3263288. Its totient is φ = 1631640.

The previous prime is 2447437. The next prime is 2447479. The reversal of 2447463 is 3647442.

2447463 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.

It is not a de Polignac number, because 2447463 - 2⁶ = 2447399 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 2447463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447483) 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, 407908 + ... + 407913.

It is an arithmetic number, because the mean of its divisors is an integer number (815822).

2^2447463 is an apocalyptic number.

2447463 is a deficient number, since it is larger than the sum of its proper divisors (815825).

2447463 is an equidigital number, since it uses as much as digits as its factorization.

2447463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815824.

The product of its digits is 16128, while the sum is 30.

The square root of 2447463 is about 1564.4369594202. The cubic root of 2447463 is about 134.7634265497.

The spelling of 2447463 in words is "two million, four hundred forty-seven thousand, four hundred sixty-three".