1093474643 has 8 divisors (see below), whose sum is σ = 1152817920. Its totient is φ = 1034310600.

The previous prime is 1093474607. The next prime is 1093474651. The reversal of 1093474643 is 3464743901.

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

It is not a de Polignac number, because 1093474643 - 2¹⁴ = 1093458259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1093474643.

It is not an unprimeable number, because it can be changed into a prime (1093474673) 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, 32183 + ... + 56768.

It is an arithmetic number, because the mean of its divisors is an integer number (144102240).

Almost surely, 2^1093474643 is an apocalyptic number.

1093474643 is a deficient number, since it is larger than the sum of its proper divisors (59343277).

1093474643 is an equidigital number, since it uses as much as digits as its factorization.

1093474643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89617.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 1093474643 is about 33067.7281197242. The cubic root of 1093474643 is about 1030.2348548567.

The spelling of 1093474643 in words is "one billion, ninety-three million, four hundred seventy-four thousand, six hundred forty-three".