882987605 has 18 divisors (see below), whose sum is σ = 1078493094. Its totient is φ = 694004736.

The previous prime is 882987587. The next prime is 882987619. The reversal of 882987605 is 506789288.

It can be written as a sum of positive squares in 9 ways, for example, as 151339204 + 731648401 = 12302^2 + 27049^2 .

It is not a de Polignac number, because 882987605 - 2⁶ = 882987541 is a prime.

It is a super-2 number, since 2×882987605² = 1559334221167272050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6445097 + ... + 6445233.

It is an arithmetic number, because the mean of its divisors is an integer number (59916283).

Almost surely, 2^882987605 is an apocalyptic number.

It is an amenable number.

882987605 is a deficient number, since it is larger than the sum of its proper divisors (195505489).

882987605 is an frugal number, since it uses more digits than its factorization.

882987605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 882987605 is about 29715.1073529947. The cubic root of 882987605 is about 959.3672063155.

The spelling of 882987605 in words is "eight hundred eighty-two million, nine hundred eighty-seven thousand, six hundred five".