706501 has 4 divisors (see below), whose sum is σ = 712192. Its totient is φ = 700812.

The previous prime is 706499. The next prime is 706507. The reversal of 706501 is 105607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 706501 - 2¹ = 706499 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706507) 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 3 ways as a sum of consecutive naturals, for example, 2655 + ... + 2908.

It is an arithmetic number, because the mean of its divisors is an integer number (178048).

2⁷⁰⁶⁵⁰¹ is an apocalyptic number.

It is an amenable number.

706501 is a deficient number, since it is larger than the sum of its proper divisors (5691).

706501 is a wasteful number, since it uses less digits than its factorization.

706501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 706501 is about 840.5361384259. The cubic root of 706501 is about 89.0644233298.

The spelling of 706501 in words is "seven hundred six thousand, five hundred one".