710431 has 4 divisors (see below), whose sum is σ = 716832. Its totient is φ = 704032.

The previous prime is 710399. The next prime is 710441. The reversal of 710431 is 134017.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 710431 - 2⁵ = 710399 is a prime.

It is a super-2 number, since 2×710431² = 1009424411522, which contains 22 as substring.

It is a Duffinian number.

710431 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (710441) 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 3 ways as a sum of consecutive naturals, for example, 3031 + ... + 3256.

It is an arithmetic number, because the mean of its divisors is an integer number (179208).

2⁷¹⁰⁴³¹ is an apocalyptic number.

710431 is a deficient number, since it is larger than the sum of its proper divisors (6401).

710431 is a wasteful number, since it uses less digits than its factorization.

710431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 710431 is about 842.8706899638. The cubic root of 710431 is about 89.2292620519.

Adding to 710431 its reverse (134017), we get a palindrome (844448).

The spelling of 710431 in words is "seven hundred ten thousand, four hundred thirty-one".