2512343 has 2 divisors, whose sum is σ = 2512344. Its totient is φ = 2512342.

The previous prime is 2512339. The next prime is 2512369. The reversal of 2512343 is 3432152.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2512343 - 2² = 2512339 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512303) 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, 1256171 + 1256172.

It is an arithmetic number, because the mean of its divisors is an integer number (1256172).

2^2512343 is an apocalyptic number.

2512343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512343 is an equidigital number, since it uses as much as digits as its factorization.

2512343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 20.

The square root of 2512343 is about 1585.0372235377. The cubic root of 2512343 is about 135.9438746207.

Adding to 2512343 its reverse (3432152), we get a palindrome (5944495).

The spelling of 2512343 in words is "two million, five hundred twelve thousand, three hundred forty-three".