5231705 has 8 divisors (see below), whose sum is σ = 6292104. Its totient is φ = 4176000.

The previous prime is 5231701. The next prime is 5231713. The reversal of 5231705 is 5071325.

It can be written as a sum of positive squares in 4 ways, for example, as 92416 + 5139289 = 304^2 + 2267^2 .

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

It is not a de Polignac number, because 5231705 - 2² = 5231701 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5231701) 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 7 ways as a sum of consecutive naturals, for example, 2135 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (786513).

Almost surely, 2^5231705 is an apocalyptic number.

It is an amenable number.

5231705 is a deficient number, since it is larger than the sum of its proper divisors (1060399).

5231705 is a wasteful number, since it uses less digits than its factorization.

5231705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5231705 is about 2287.2920670522. The cubic root of 5231705 is about 173.5992118612.

The spelling of 5231705 in words is "five million, two hundred thirty-one thousand, seven hundred five".