1084426117 has 2 divisors, whose sum is σ = 1084426118. Its totient is φ = 1084426116.

The previous prime is 1084426111. The next prime is 1084426129. The reversal of 1084426117 is 7116244801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 735819876 + 348606241 = 27126^2 + 18671^2 .

It is an emirp because it is prime and its reverse (7116244801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1084426117 - 2¹⁹ = 1083901829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084426111) 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 as a sum of consecutive naturals, namely, 542213058 + 542213059.

It is an arithmetic number, because the mean of its divisors is an integer number (542213059).

Almost surely, 2^1084426117 is an apocalyptic number.

It is an amenable number.

1084426117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084426117 is an equidigital number, since it uses as much as digits as its factorization.

1084426117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1084426117 is about 32930.6258215662. The cubic root of 1084426117 is about 1027.3852416713.

The spelling of 1084426117 in words is "one billion, eighty-four million, four hundred twenty-six thousand, one hundred seventeen".