700313231 has 2 divisors, whose sum is σ = 700313232. Its totient is φ = 700313230.

The previous prime is 700313197. The next prime is 700313233. The reversal of 700313231 is 132313007.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 700313231 - 2⁶ = 700313167 is a prime.

It is a super-2 number, since 2×700313231² = 980877243027318722, which contains 22 as substring.

Together with 700313233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700313233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350156615 + 350156616.

It is an arithmetic number, because the mean of its divisors is an integer number (350156616).

Almost surely, 2^700313231 is an apocalyptic number.

700313231 is a deficient number, since it is larger than the sum of its proper divisors (1).

700313231 is an equidigital number, since it uses as much as digits as its factorization.

700313231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 700313231 is about 26463.4319580813. The cubic root of 700313231 is about 888.0364196403.

Adding to 700313231 its reverse (132313007), we get a palindrome (832626238).

The spelling of 700313231 in words is "seven hundred million, three hundred thirteen thousand, two hundred thirty-one".