2064715 has 4 divisors (see below), whose sum is σ = 2477664. Its totient is φ = 1651768.

The previous prime is 2064703. The next prime is 2064737. The reversal of 2064715 is 5174602.

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 2064715 - 2¹⁷ = 1933643 is a prime.

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 2064715.

It is an unprimeable number.

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, 206467 + ... + 206476.

It is an arithmetic number, because the mean of its divisors is an integer number (619416).

2^2064715 is an apocalyptic number.

2064715 is a deficient number, since it is larger than the sum of its proper divisors (412949).

2064715 is an equidigital number, since it uses as much as digits as its factorization.

2064715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412948.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2064715 is about 1436.9116187156. The cubic root of 2064715 is about 127.3366355755.

The spelling of 2064715 in words is "two million, sixty-four thousand, seven hundred fifteen".