5686945 has 8 divisors (see below), whose sum is σ = 7444800. Its totient is φ = 4135920.

The previous prime is 5686931. The next prime is 5686949. The reversal of 5686945 is 5496865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5686945 - 2⁷ = 5686817 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686949) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51645 + ... + 51754.

It is an arithmetic number, because the mean of its divisors is an integer number (930600).

Almost surely, 2^5686945 is an apocalyptic number.

5686945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5686945 is a deficient number, since it is larger than the sum of its proper divisors (1757855).

5686945 is a wasteful number, since it uses less digits than its factorization.

5686945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103415.

The product of its digits is 259200, while the sum is 43.

The square root of 5686945 is about 2384.7316410867. The cubic root of 5686945 is about 178.4951181752.

The spelling of 5686945 in words is "five million, six hundred eighty-six thousand, nine hundred forty-five".