1082605605 has 8 divisors (see below), whose sum is σ = 1732168992. Its totient is φ = 577389648.

The previous prime is 1082605553. The next prime is 1082605627. The reversal of 1082605605 is 5065062801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1082605605 - 2⁹ = 1082605093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36086839 + ... + 36086868.

It is an arithmetic number, because the mean of its divisors is an integer number (216521124).

Almost surely, 2^1082605605 is an apocalyptic number.

1082605605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1082605605 is a deficient number, since it is larger than the sum of its proper divisors (649563387).

1082605605 is an equidigital number, since it uses as much as digits as its factorization.

1082605605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72173715.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1082605605 is about 32902.9725860750. The cubic root of 1082605605 is about 1026.8100019958.

The spelling of 1082605605 in words is "one billion, eighty-two million, six hundred five thousand, six hundred five".