5818065 has 32 divisors (see below), whose sum is σ = 10440576. Its totient is φ = 2741760.

The previous prime is 5818061. The next prime is 5818073. The reversal of 5818065 is 5608185.

It is not a de Polignac number, because 5818065 - 2² = 5818061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5818061) 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 in 31 ways as a sum of consecutive naturals, for example, 5629 + ... + 6581.

It is an arithmetic number, because the mean of its divisors is an integer number (326268).

Almost surely, 2^5818065 is an apocalyptic number.

5818065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5818065 is a deficient number, since it is larger than the sum of its proper divisors (4622511).

5818065 is a wasteful number, since it uses less digits than its factorization.

5818065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 5818065 is about 2412.0665413707. The cubic root of 5818065 is about 179.8565214657.

It can be divided in two parts, 581 and 8065, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 5818065 in words is "five million, eight hundred eighteen thousand, sixty-five".