5731005 has 16 divisors (see below), whose sum is σ = 10479744. Its totient is φ = 2619840.

The previous prime is 5730983. The next prime is 5731013. The reversal of 5731005 is 5001375.

It is a happy number.

It is not a de Polignac number, because 5731005 - 2²¹ = 3633853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

5731005 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27186 + ... + 27395.

It is an arithmetic number, because the mean of its divisors is an integer number (654984).

Almost surely, 2^5731005 is an apocalyptic number.

It is an amenable number.

5731005 is a deficient number, since it is larger than the sum of its proper divisors (4748739).

5731005 is a wasteful number, since it uses less digits than its factorization.

5731005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54596.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 5731005 is about 2393.9517538998. The cubic root of 5731005 is about 178.9549005738.

The spelling of 5731005 in words is "five million, seven hundred thirty-one thousand, five".