2063009 has 8 divisors (see below), whose sum is σ = 2282280. Its totient is φ = 1852416.

The previous prime is 2063003. The next prime is 2063021. The reversal of 2063009 is 9003602.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 846400 + 1216609 = 920^2 + 1103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2063009 - 2⁴ = 2062993 is a prime.

It is a super-2 number, since 2×2063009² = 8512012268162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (285285).

2^2063009 is an apocalyptic number.

It is an amenable number.

2063009 is a deficient number, since it is larger than the sum of its proper divisors (219271).

2063009 is a wasteful number, since it uses less digits than its factorization.

2063009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2063009 is about 1436.3178617562. The cubic root of 2063009 is about 127.3015546791.

The spelling of 2063009 in words is "two million, sixty-three thousand, nine".