708231 has 4 divisors (see below), whose sum is σ = 944312. Its totient is φ = 472152.

The previous prime is 708229. The next prime is 708251. The reversal of 708231 is 132807.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132807 = 3 ⋅44269.

It is not a de Polignac number, because 708231 - 2¹ = 708229 is a prime.

It is a super-2 number, since 2×708231² = 1003182298722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 708198 and 708207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708221) 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, 118036 + ... + 118041.

It is an arithmetic number, because the mean of its divisors is an integer number (236078).

2⁷⁰⁸²³¹ is an apocalyptic number.

708231 is a deficient number, since it is larger than the sum of its proper divisors (236081).

708231 is a wasteful number, since it uses less digits than its factorization.

708231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236080.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 708231 is about 841.5646142751. The cubic root of 708231 is about 89.1370610460.

It can be divided in two parts, 708 and 231, that added together give a palindrome (939).

The spelling of 708231 in words is "seven hundred eight thousand, two hundred thirty-one".