898007065 has 16 divisors (see below), whose sum is σ = 1147320720. Its totient is φ = 672399360.

The previous prime is 898007029. The next prime is 898007083. The reversal of 898007065 is 560700898.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 52186176 + 845820889 = 7224^2 + 29083^2 .

It is not a de Polignac number, because 898007065 - 2¹⁹ = 897482777 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 13800 + ... + 44569.

It is an arithmetic number, because the mean of its divisors is an integer number (71707545).

Almost surely, 2^898007065 is an apocalyptic number.

898007065 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

898007065 is a deficient number, since it is larger than the sum of its proper divisors (249313655).

898007065 is a wasteful number, since it uses less digits than its factorization.

898007065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58572.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 898007065 is about 29966.7660083633. The cubic root of 898007065 is about 964.7762069747.

The spelling of 898007065 in words is "eight hundred ninety-eight million, seven thousand, sixty-five".