5678743 has 8 divisors (see below), whose sum is σ = 6579488. Its totient is φ = 4800384.

The previous prime is 5678737. The next prime is 5678767. The reversal of 5678743 is 3478765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5678743 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5678696 and 5678705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678713) 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 7 ways as a sum of consecutive naturals, for example, 5046 + ... + 6067.

It is an arithmetic number, because the mean of its divisors is an integer number (822436).

Almost surely, 2^5678743 is an apocalyptic number.

5678743 is a deficient number, since it is larger than the sum of its proper divisors (900745).

5678743 is a wasteful number, since it uses less digits than its factorization.

5678743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11193.

The product of its digits is 141120, while the sum is 40.

The square root of 5678743 is about 2383.0113302290. The cubic root of 5678743 is about 178.4092653228.

The spelling of 5678743 in words is "five million, six hundred seventy-eight thousand, seven hundred forty-three".