2046559 has 4 divisors (see below), whose sum is σ = 2117160. Its totient is φ = 1975960.

The previous prime is 2046553. The next prime is 2046607. The reversal of 2046559 is 9556402.

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 2046559 - 2⁷ = 2046431 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 2046559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046553) 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, 35257 + ... + 35314.

It is an arithmetic number, because the mean of its divisors is an integer number (529290).

2^2046559 is an apocalyptic number.

2046559 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2046559 is a deficient number, since it is larger than the sum of its proper divisors (70601).

2046559 is an equidigital number, since it uses as much as digits as its factorization.

2046559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70600.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2046559 is about 1430.5799523270. The cubic root of 2046559 is about 126.9622927301.

The spelling of 2046559 in words is "two million, forty-six thousand, five hundred fifty-nine".