710225231 has 4 divisors (see below), whose sum is σ = 711474000. Its totient is φ = 708976464.

The previous prime is 710225213. The next prime is 710225239. The reversal of 710225231 is 132522017.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-710225231 is a prime.

It is a super-2 number, since 2×710225231² = 1008839757498006722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 710225197 and 710225206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (710225239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623531 + ... + 624668.

It is an arithmetic number, because the mean of its divisors is an integer number (177868500).

Almost surely, 2^710225231 is an apocalyptic number.

710225231 is a deficient number, since it is larger than the sum of its proper divisors (1248769).

710225231 is a wasteful number, since it uses less digits than its factorization.

710225231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248768.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 710225231 is about 26650.0512382247. The cubic root of 710225231 is about 892.2064644204.

Adding to 710225231 its reverse (132522017), we get a palindrome (842747248).

The spelling of 710225231 in words is "seven hundred ten million, two hundred twenty-five thousand, two hundred thirty-one".