2447013 has 4 divisors (see below), whose sum is σ = 3262688. Its totient is φ = 1631340.

The previous prime is 2447009. The next prime is 2447021. The reversal of 2447013 is 3107442.

2447013 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2447013 - 2² = 2447009 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447023) 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, 407833 + ... + 407838.

It is an arithmetic number, because the mean of its divisors is an integer number (815672).

2^2447013 is an apocalyptic number.

It is an amenable number.

2447013 is a deficient number, since it is larger than the sum of its proper divisors (815675).

2447013 is an equidigital number, since it uses as much as digits as its factorization.

2447013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815674.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2447013 is about 1564.2931310979. The cubic root of 2447013 is about 134.7551666688.

The spelling of 2447013 in words is "two million, four hundred forty-seven thousand, thirteen".