5437865 has 8 divisors (see below), whose sum is σ = 6736128. Its totient is φ = 4209840.

The previous prime is 5437849. The next prime is 5437889. The reversal of 5437865 is 5687345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5437865 - 2⁴ = 5437849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17387 + ... + 17696.

It is an arithmetic number, because the mean of its divisors is an integer number (842016).

Almost surely, 2^5437865 is an apocalyptic number.

It is an amenable number.

5437865 is a deficient number, since it is larger than the sum of its proper divisors (1298263).

5437865 is a wasteful number, since it uses less digits than its factorization.

5437865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35119.

The product of its digits is 100800, while the sum is 38.

The square root of 5437865 is about 2331.9230261739. The cubic root of 5437865 is about 175.8501759558.

The spelling of 5437865 in words is "five million, four hundred thirty-seven thousand, eight hundred sixty-five".