1084166423 has 2 divisors, whose sum is σ = 1084166424. Its totient is φ = 1084166422.

The previous prime is 1084166417. The next prime is 1084166471. The reversal of 1084166423 is 3246614801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1084166423 - 2¹⁶ = 1084100887 is a prime.

It is a super-2 number, since 2×1084166423² = 2350833665521229858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084166023) 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 as a sum of consecutive naturals, namely, 542083211 + 542083212.

It is an arithmetic number, because the mean of its divisors is an integer number (542083212).

Almost surely, 2^1084166423 is an apocalyptic number.

1084166423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084166423 is an equidigital number, since it uses as much as digits as its factorization.

1084166423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1084166423 is about 32926.6825386342. The cubic root of 1084166423 is about 1027.3032237635.

The spelling of 1084166423 in words is "one billion, eighty-four million, one hundred sixty-six thousand, four hundred twenty-three".