2546231 has 2 divisors, whose sum is σ = 2546232. Its totient is φ = 2546230.

The previous prime is 2546227. The next prime is 2546233. The reversal of 2546231 is 1326452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2546231 - 2² = 2546227 is a prime.

It is a super-2 number, since 2×2546231² = 12966584610722, which contains 22 as substring.

Together with 2546233, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁷ + 4⁹ + 6⁸ + 2¹⁹ + 3² + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 2546197 and 2546206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2546233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273115 + 1273116.

It is an arithmetic number, because the mean of its divisors is an integer number (1273116).

2^2546231 is an apocalyptic number.

2546231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2546231 is an equidigital number, since it uses as much as digits as its factorization.

2546231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 2546231 is about 1595.6913862022. The cubic root of 2546231 is about 136.5523778470.

The spelling of 2546231 in words is "two million, five hundred forty-six thousand, two hundred thirty-one".