5242231 has 2 divisors, whose sum is σ = 5242232. Its totient is φ = 5242230.

The previous prime is 5242217. The next prime is 5242241. The reversal of 5242231 is 1322425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5242231 - 2⁵ = 5242199 is a prime.

It is a super-2 number, since 2×5242231² = 54961971714722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5242199 and 5242208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5242201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621115 + 2621116.

It is an arithmetic number, because the mean of its divisors is an integer number (2621116).

Almost surely, 2^5242231 is an apocalyptic number.

5242231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242231 is an equidigital number, since it uses as much as digits as its factorization.

5242231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 19.

The square root of 5242231 is about 2289.5918850310. The cubic root of 5242231 is about 173.7155589655.

Adding to 5242231 its reverse (1322425), we get a palindrome (6564656).

The spelling of 5242231 in words is "five million, two hundred forty-two thousand, two hundred thirty-one".