1027859455 has 16 divisors (see below), whose sum is σ = 1432747584. Its totient is φ = 693262080.

The previous prime is 1027859431. The next prime is 1027859461. The reversal of 1027859455 is 5549587201.

It is not a de Polignac number, because 1027859455 - 2¹¹ = 1027857407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238582 + ... + 242851.

It is an arithmetic number, because the mean of its divisors is an integer number (89546724).

Almost surely, 2^1027859455 is an apocalyptic number.

1027859455 is a deficient number, since it is larger than the sum of its proper divisors (404888129).

1027859455 is an equidigital number, since it uses as much as digits as its factorization.

1027859455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481506.

The product of its (nonzero) digits is 504000, while the sum is 46.

The square root of 1027859455 is about 32060.2472697888. The cubic root of 1027859455 is about 1009.2015566606.

The spelling of 1027859455 in words is "one billion, twenty-seven million, eight hundred fifty-nine thousand, four hundred fifty-five".