5312805 has 16 divisors (see below), whose sum is σ = 8533824. Its totient is φ = 2822400.

The previous prime is 5312803. The next prime is 5312807. The reversal of 5312805 is 5082135.

It is an interprime number because it is at equal distance from previous prime (5312803) and next prime (5312807).

It is not a de Polignac number, because 5312805 - 2¹ = 5312803 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4530 + ... + 5580.

It is an arithmetic number, because the mean of its divisors is an integer number (533364).

Almost surely, 2^5312805 is an apocalyptic number.

It is an amenable number.

5312805 is a deficient number, since it is larger than the sum of its proper divisors (3221019).

5312805 is a wasteful number, since it uses less digits than its factorization.

5312805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5312805 is about 2304.9522771632. The cubic root of 5312805 is about 174.4916403359.

The spelling of 5312805 in words is "five million, three hundred twelve thousand, eight hundred five".