981482005 has 24 divisors (see below), whose sum is σ = 1373313312. Its totient is φ = 671422752.

The previous prime is 981481957. The next prime is 981482071. The reversal of 981482005 is 500284189.

It is not a de Polignac number, because 981482005 - 2⁷ = 981481877 is a prime.

It is a super-2 number, since 2×981482005² = 1926613852277640050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104014 + ... + 113056.

It is an arithmetic number, because the mean of its divisors is an integer number (57221388).

Almost surely, 2^981482005 is an apocalyptic number.

It is an amenable number.

981482005 is a deficient number, since it is larger than the sum of its proper divisors (391831307).

981482005 is a wasteful number, since it uses less digits than its factorization.

981482005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505 (or 9498 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 981482005 is about 31328.6131994380. The cubic root of 981482005 is about 993.7888363183.

It can be divided in two parts, 9814 and 82005, that added together give a palindrome (91819).

The spelling of 981482005 in words is "nine hundred eighty-one million, four hundred eighty-two thousand, five".