1084083491 has 2 divisors, whose sum is σ = 1084083492. Its totient is φ = 1084083490.

The previous prime is 1084083439. The next prime is 1084083493. The reversal of 1084083491 is 1943804801.

It is a strong prime.

It is an emirp because it is prime and its reverse (1943804801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1084083491 is a prime.

Together with 1084083493, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1084083493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542041745 + 542041746.

It is an arithmetic number, because the mean of its divisors is an integer number (542041746).

Almost surely, 2^1084083491 is an apocalyptic number.

1084083491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084083491 is an equidigital number, since it uses as much as digits as its factorization.

1084083491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 1084083491 is about 32925.4231711606. The cubic root of 1084083491 is about 1027.2770289895.

The spelling of 1084083491 in words is "one billion, eighty-four million, eighty-three thousand, four hundred ninety-one".