985028455 has 16 divisors (see below), whose sum is σ = 1189919808. Its totient is φ = 782784000.

The previous prime is 985028351. The next prime is 985028459. The reversal of 985028455 is 554820589.

It is not a de Polignac number, because 985028455 - 2¹⁷ = 984897383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985028459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651150 + ... + 652660.

It is an arithmetic number, because the mean of its divisors is an integer number (74369988).

Almost surely, 2^985028455 is an apocalyptic number.

985028455 is a deficient number, since it is larger than the sum of its proper divisors (204891353).

985028455 is a wasteful number, since it uses less digits than its factorization.

985028455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298.

The product of its (nonzero) digits is 576000, while the sum is 46.

The square root of 985028455 is about 31385.1629755208. The cubic root of 985028455 is about 994.9843705195.

The spelling of 985028455 in words is "nine hundred eighty-five million, twenty-eight thousand, four hundred fifty-five".