1084221127 has 16 divisors (see below), whose sum is σ = 1237681152. Its totient is φ = 940151520.

The previous prime is 1084221113. The next prime is 1084221161. The reversal of 1084221127 is 7211224801.

It is not a de Polignac number, because 1084221127 - 2¹⁵ = 1084188359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1084221095 and 1084221104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084221167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87013 + ... + 98689.

It is an arithmetic number, because the mean of its divisors is an integer number (77355072).

Almost surely, 2^1084221127 is an apocalyptic number.

1084221127 is a deficient number, since it is larger than the sum of its proper divisors (153460025).

1084221127 is a wasteful number, since it uses less digits than its factorization.

1084221127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12078.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 1084221127 is about 32927.5132222280. The cubic root of 1084221127 is about 1027.3205017537.

Adding to 1084221127 its reverse (7211224801), we get a palindrome (8295445928).

The spelling of 1084221127 in words is "one billion, eighty-four million, two hundred twenty-one thousand, one hundred twenty-seven".