9613231 has 2 divisors, whose sum is σ = 9613232. Its totient is φ = 9613230.

The previous prime is 9613217. The next prime is 9613243. The reversal of 9613231 is 1323169.

9613231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1323169) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9613231 - 2⁵ = 9613199 is a prime.

It is a super-2 number, since 2×9613231² = 184828420518722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9613196 and 9613205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9613271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4806615 + 4806616.

It is an arithmetic number, because the mean of its divisors is an integer number (4806616).

Almost surely, 2^9613231 is an apocalyptic number.

9613231 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613231 is an equidigital number, since it uses as much as digits as its factorization.

9613231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 25.

The square root of 9613231 is about 3100.5210852371. The cubic root of 9613231 is about 212.6293081501.

The spelling of 9613231 in words is "nine million, six hundred thirteen thousand, two hundred thirty-one".