5835645 has 28 divisors (see below), whose sum is σ = 10505916. Its totient is φ = 3110400.

The previous prime is 5835619. The next prime is 5835691. The reversal of 5835645 is 5465385.

5835645 is a `hidden beast` number, since 5 + 8 + 3 + 5 + 645 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4549689 + 1285956 = 2133^2 + 1134^2 .

It is not a de Polignac number, because 5835645 - 2⁶ = 5835581 is a prime.

It is a congruent number.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 2845 + ... + 4445.

Almost surely, 2^5835645 is an apocalyptic number.

It is an amenable number.

5835645 is a deficient number, since it is larger than the sum of its proper divisors (4670271).

5835645 is an equidigital number, since it uses as much as digits as its factorization.

5835645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624 (or 1609 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 5835645 is about 2415.7079707614. The cubic root of 5835645 is about 180.0374921902.

The spelling of 5835645 in words is "five million, eight hundred thirty-five thousand, six hundred forty-five".