5427687 has 4 divisors (see below), whose sum is σ = 7236920. Its totient is φ = 3618456.

The previous prime is 5427679. The next prime is 5427757. The reversal of 5427687 is 7867245.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5427687 - 2³ = 5427679 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427637) 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 3 ways as a sum of consecutive naturals, for example, 904612 + ... + 904617.

It is an arithmetic number, because the mean of its divisors is an integer number (1809230).

Almost surely, 2^5427687 is an apocalyptic number.

5427687 is a deficient number, since it is larger than the sum of its proper divisors (1809233).

5427687 is a wasteful number, since it uses less digits than its factorization.

5427687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809232.

The product of its digits is 94080, while the sum is 39.

The square root of 5427687 is about 2329.7396850292. The cubic root of 5427687 is about 175.7403950702.

The spelling of 5427687 in words is "five million, four hundred twenty-seven thousand, six hundred eighty-seven".