5687386 has 4 divisors (see below), whose sum is σ = 8531082. Its totient is φ = 2843692.

The previous prime is 5687369. The next prime is 5687387. The reversal of 5687386 is 6837865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6837865 = 5 ⋅1367573.

It can be written as a sum of positive squares in only one way, i.e., 5669161 + 18225 = 2381^2 + 135^2 .

It is not an unprimeable number, because it can be changed into a prime (5687387) 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 as a sum of consecutive naturals, namely, 1421845 + ... + 1421848.

Almost surely, 2^5687386 is an apocalyptic number.

5687386 is a deficient number, since it is larger than the sum of its proper divisors (2843696).

5687386 is a wasteful number, since it uses less digits than its factorization.

5687386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843695.

The product of its digits is 241920, while the sum is 43.

The square root of 5687386 is about 2384.8241025283. The cubic root of 5687386 is about 178.4997319185.

The spelling of 5687386 in words is "five million, six hundred eighty-seven thousand, three hundred eighty-six".