5686903 has 4 divisors (see below), whose sum is σ = 5692680. Its totient is φ = 5681128.

The previous prime is 5686873. The next prime is 5686921. The reversal of 5686903 is 3096865.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3096865 = 5 ⋅619373.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5686903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686963) 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, 1000 + ... + 3517.

It is an arithmetic number, because the mean of its divisors is an integer number (1423170).

Almost surely, 2^5686903 is an apocalyptic number.

5686903 is a deficient number, since it is larger than the sum of its proper divisors (5777).

5686903 is a wasteful number, since it uses less digits than its factorization.

5686903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5686903 is about 2384.7228350481. The cubic root of 5686903 is about 178.4946787587.

The spelling of 5686903 in words is "five million, six hundred eighty-six thousand, nine hundred three".