246238231 has 2 divisors, whose sum is σ = 246238232. Its totient is φ = 246238230.

The previous prime is 246238229. The next prime is 246238243. The reversal of 246238231 is 132832642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 246238231 - 2¹ = 246238229 is a prime.

It is a super-2 number, since 2×246238231² = 121266532812018722, which contains 22 as substring.

Together with 246238229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 246238193 and 246238202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246238331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123119115 + 123119116.

It is an arithmetic number, because the mean of its divisors is an integer number (123119116).

Almost surely, 2^246238231 is an apocalyptic number.

246238231 is a deficient number, since it is larger than the sum of its proper divisors (1).

246238231 is an equidigital number, since it uses as much as digits as its factorization.

246238231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 246238231 is about 15691.9798304739. The cubic root of 246238231 is about 626.7848551354.

The spelling of 246238231 in words is "two hundred forty-six million, two hundred thirty-eight thousand, two hundred thirty-one".