1083346993 has 2 divisors, whose sum is σ = 1083346994. Its totient is φ = 1083346992.

The previous prime is 1083346991. The next prime is 1083347029. The reversal of 1083346993 is 3996433801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 771895089 + 311451904 = 27783^2 + 17648^2 .

It is a cyclic number.

It is not a de Polignac number, because 1083346993 - 2¹ = 1083346991 is a prime.

Together with 1083346991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1083346991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541673496 + 541673497.

It is an arithmetic number, because the mean of its divisors is an integer number (541673497).

Almost surely, 2^1083346993 is an apocalyptic number.

It is an amenable number.

1083346993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083346993 is an equidigital number, since it uses as much as digits as its factorization.

1083346993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 1083346993 is about 32914.2369347977. The cubic root of 1083346993 is about 1027.0443412296.

The spelling of 1083346993 in words is "one billion, eighty-three million, three hundred forty-six thousand, nine hundred ninety-three".