2064039 has 4 divisors (see below), whose sum is σ = 2752056. Its totient is φ = 1376024.

The previous prime is 2064031. The next prime is 2064047. The reversal of 2064039 is 9304602.

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

It is an interprime number because it is at equal distance from previous prime (2064031) and next prime (2064047).

It is a cyclic number.

It is not a de Polignac number, because 2064039 - 2³ = 2064031 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064031) 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, 344004 + ... + 344009.

It is an arithmetic number, because the mean of its divisors is an integer number (688014).

2^2064039 is an apocalyptic number.

2064039 is a deficient number, since it is larger than the sum of its proper divisors (688017).

2064039 is an equidigital number, since it uses as much as digits as its factorization.

2064039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688016.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2064039 is about 1436.6763727437. The cubic root of 2064039 is about 127.3227371341.

The spelling of 2064039 in words is "two million, sixty-four thousand, thirty-nine".