2046305 has 4 divisors (see below), whose sum is σ = 2455572. Its totient is φ = 1637040.

The previous prime is 2046299. The next prime is 2046311. The reversal of 2046305 is 5036402.

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 (2046299) and next prime (2046311).

It can be written as a sum of positive squares in 2 ways, for example, as 1014049 + 1032256 = 1007^2 + 1016^2 .

It is not a de Polignac number, because 2046305 - 2⁸ = 2046049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204626 + ... + 204635.

It is an arithmetic number, because the mean of its divisors is an integer number (613893).

2^2046305 is an apocalyptic number.

It is an amenable number.

2046305 is a deficient number, since it is larger than the sum of its proper divisors (409267).

2046305 is an equidigital number, since it uses as much as digits as its factorization.

2046305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409266.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2046305 is about 1430.4911743873. The cubic root of 2046305 is about 126.9570400505.

The spelling of 2046305 in words is "two million, forty-six thousand, three hundred five".