5687912 has 8 divisors (see below), whose sum is σ = 10664850. Its totient is φ = 2843952.

The previous prime is 5687887. The next prime is 5687917. The reversal of 5687912 is 2197865.

It can be written as a sum of positive squares in only one way, i.e., 3147076 + 2540836 = 1774^2 + 1594^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5687917) 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, 355487 + ... + 355502.

Almost surely, 2^5687912 is an apocalyptic number.

It is an amenable number.

5687912 is a deficient number, since it is larger than the sum of its proper divisors (4976938).

5687912 is a wasteful number, since it uses less digits than its factorization.

5687912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710995 (or 710991 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 5687912 is about 2384.9343806487. The cubic root of 5687912 is about 178.5052346201.

The spelling of 5687912 in words is "five million, six hundred eighty-seven thousand, nine hundred twelve".