68453343 has 36 divisors (see below), whose sum is σ = 119301000. Its totient is φ = 39109392.

The previous prime is 68453323. The next prime is 68453347. The reversal of 68453343 is 34335486.

68453343 is a `hidden beast` number, since 6 + 84 + 533 + 43 = 666.

It is not a de Polignac number, because 68453343 - 2⁶ = 68453279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68453298 and 68453307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68453347) 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 35 ways as a sum of consecutive naturals, for example, 9033 + ... + 14781.

Almost surely, 2^68453343 is an apocalyptic number.

68453343 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

68453343 is a deficient number, since it is larger than the sum of its proper divisors (50847657).

68453343 is an equidigital number, since it uses as much as digits as its factorization.

68453343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778 (or 5759 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 68453343 is about 8273.6535460460. The cubic root of 68453343 is about 409.0705557147.

The spelling of 68453343 in words is "sixty-eight million, four hundred fifty-three thousand, three hundred forty-three".