2456343 has 6 divisors (see below), whose sum is σ = 3548064. Its totient is φ = 1637556.

The previous prime is 2456341. The next prime is 2456353. The reversal of 2456343 is 3436542.

2456343 is a `hidden beast` number, since 24 + 5 + 634 + 3 = 666.

It is not a de Polignac number, because 2456343 - 2¹ = 2456341 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁹ + 4⁸ + 5 + 6⁷ + 3⁸ + 4¹⁰ + 3¹² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456341) 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 in 5 ways as a sum of consecutive naturals, for example, 136455 + ... + 136472.

It is an arithmetic number, because the mean of its divisors is an integer number (591344).

2^2456343 is an apocalyptic number.

2456343 is a deficient number, since it is larger than the sum of its proper divisors (1091721).

2456343 is a wasteful number, since it uses less digits than its factorization.

2456343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272933 (or 272930 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2456343 is about 1567.2724715250. The cubic root of 2456343 is about 134.9262148236.

The spelling of 2456343 in words is "two million, four hundred fifty-six thousand, three hundred forty-three".