93645 has 12 divisors (see below), whose sum is σ = 162396. Its totient is φ = 49920.

The previous prime is 93637. The next prime is 93683. The reversal of 93645 is 54639.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34596 + 59049 = 186^2 + 243^2 .

It is not a de Polignac number, because 93645 - 2³ = 93637 is a prime.

It is a super-3 number, since 3×93645³ = 2463627462933375, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 996 + ... + 1085.

It is an arithmetic number, because the mean of its divisors is an integer number (13533).

2⁹³⁶⁴⁵ is an apocalyptic number.

It is an amenable number.

93645 is a deficient number, since it is larger than the sum of its proper divisors (68751).

93645 is a wasteful number, since it uses less digits than its factorization.

93645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2089 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 93645 is about 306.0147055290. The cubic root of 93645 is about 45.4110486930.

The spelling of 93645 in words is "ninety-three thousand, six hundred forty-five".