1083076993 has 4 divisors (see below), whose sum is σ = 1084508500. Its totient is φ = 1081645488.

The previous prime is 1083076979. The next prime is 1083076999. The reversal of 1083076993 is 3996703801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3996703801 = 2099 ⋅1904099.

It can be written as a sum of positive squares in 2 ways, for example, as 481012624 + 602064369 = 21932^2 + 24537^2 .

It is a cyclic number.

It is not a de Polignac number, because 1083076993 - 2¹⁷ = 1082945921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1083076999) 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, 714618 + ... + 716131.

It is an arithmetic number, because the mean of its divisors is an integer number (271127125).

Almost surely, 2^1083076993 is an apocalyptic number.

It is an amenable number.

1083076993 is a deficient number, since it is larger than the sum of its proper divisors (1431507).

1083076993 is an equidigital number, since it uses as much as digits as its factorization.

1083076993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431506.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1083076993 is about 32910.1351106312. The cubic root of 1083076993 is about 1026.9590115324.

The spelling of 1083076993 in words is "one billion, eighty-three million, seventy-six thousand, nine hundred ninety-three".