5693645 has 4 divisors (see below), whose sum is σ = 6832380. Its totient is φ = 4554912.

The previous prime is 5693641. The next prime is 5693647. The reversal of 5693645 is 5463965.

5693645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3988009 + 1705636 = 1997^2 + 1306^2 .

It is a cyclic number.

It is not a de Polignac number, because 5693645 - 2² = 5693641 is a prime.

It is a super-3 number, since 3×5693645³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5693599 and 5693608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5693641) 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, 569360 + ... + 569369.

It is an arithmetic number, because the mean of its divisors is an integer number (1708095).

Almost surely, 2^5693645 is an apocalyptic number.

It is an amenable number.

5693645 is a deficient number, since it is larger than the sum of its proper divisors (1138735).

5693645 is a wasteful number, since it uses less digits than its factorization.

5693645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138734.

The product of its digits is 97200, while the sum is 38.

The square root of 5693645 is about 2386.1359978006. The cubic root of 5693645 is about 178.5651878962.

The spelling of 5693645 in words is "five million, six hundred ninety-three thousand, six hundred forty-five".