5687479 has 24 divisors (see below), whose sum is σ = 7182000. Its totient is φ = 4475520.

The previous prime is 5687471. The next prime is 5687491. The reversal of 5687479 is 9747865.

It is a happy number.

5687479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5687479 - 2³ = 5687471 is a prime.

Its product of digits (423360) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38097 + ... + 38245.

It is an arithmetic number, because the mean of its divisors is an integer number (299250).

Almost surely, 2^5687479 is an apocalyptic number.

5687479 is a deficient number, since it is larger than the sum of its proper divisors (1494521).

5687479 is a wasteful number, since it uses less digits than its factorization.

5687479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 216 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 5687479 is about 2384.8436007420. The cubic root of 5687479 is about 178.5007048543.

It can be divided in two parts, 56874 and 79, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 5687479 in words is "five million, six hundred eighty-seven thousand, four hundred seventy-nine".