11456343 has 32 divisors (see below), whose sum is σ = 17740800. Its totient is φ = 7300800.

The previous prime is 11456327. The next prime is 11456353. The reversal of 11456343 is 34365411.

It is not a de Polignac number, because 11456343 - 2⁴ = 11456327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11456353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87388 + ... + 87518.

It is an arithmetic number, because the mean of its divisors is an integer number (554400).

Almost surely, 2^11456343 is an apocalyptic number.

11456343 is a deficient number, since it is larger than the sum of its proper divisors (6284457).

11456343 is a wasteful number, since it uses less digits than its factorization.

11456343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 254 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 11456343 is about 3384.7219974468. The cubic root of 11456343 is about 225.4318815953.

The spelling of 11456343 in words is "eleven million, four hundred fifty-six thousand, three hundred forty-three".