2064747 has 4 divisors (see below), whose sum is σ = 2753000. Its totient is φ = 1376496.

The previous prime is 2064737. The next prime is 2064761. The reversal of 2064747 is 7474602.

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

It is not a de Polignac number, because 2064747 - 2⁷ = 2064619 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064737) 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, 344122 + ... + 344127.

It is an arithmetic number, because the mean of its divisors is an integer number (688250).

2^2064747 is an apocalyptic number.

2064747 is a deficient number, since it is larger than the sum of its proper divisors (688253).

2064747 is an equidigital number, since it uses as much as digits as its factorization.

2064747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688252.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 2064747 is about 1436.9227536649. The cubic root of 2064747 is about 127.3372934147.

The spelling of 2064747 in words is "two million, sixty-four thousand, seven hundred forty-seven".