8475743 has 4 divisors (see below), whose sum is σ = 8768040. Its totient is φ = 8183448.

The previous prime is 8475739. The next prime is 8475757. The reversal of 8475743 is 3475748.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8475743 - 2² = 8475739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8475697 and 8475706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8475713) 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 in 3 ways as a sum of consecutive naturals, for example, 146105 + ... + 146162.

It is an arithmetic number, because the mean of its divisors is an integer number (2192010).

Almost surely, 2^8475743 is an apocalyptic number.

8475743 is a deficient number, since it is larger than the sum of its proper divisors (292297).

8475743 is a wasteful number, since it uses less digits than its factorization.

8475743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292296.

The product of its digits is 94080, while the sum is 38.

The square root of 8475743 is about 2911.3129340557. The cubic root of 8475743 is about 203.8884354097. Note that the first 3 decimals are identical.

The spelling of 8475743 in words is "eight million, four hundred seventy-five thousand, seven hundred forty-three".