2412731 has 2 divisors, whose sum is σ = 2412732. Its totient is φ = 2412730.

The previous prime is 2412721. The next prime is 2412749. The reversal of 2412731 is 1372142.

2412731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2412731 - 2⁶ = 2412667 is a prime.

It is a super-2 number, since 2×2412731² = 11642541756722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2412721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1206365 + 1206366.

It is an arithmetic number, because the mean of its divisors is an integer number (1206366).

2^2412731 is an apocalyptic number.

2412731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2412731 is an equidigital number, since it uses as much as digits as its factorization.

2412731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 20.

The square root of 2412731 is about 1553.2968164520. The cubic root of 2412731 is about 134.1229101724.

Adding to 2412731 its reverse (1372142), we get a palindrome (3784873).

The spelling of 2412731 in words is "two million, four hundred twelve thousand, seven hundred thirty-one".