1082851 has 20 divisors (see below), whose sum is σ = 1411704. Its totient is φ = 823200.

The previous prime is 1082801. The next prime is 1082881. The reversal of 1082851 is 1582801.

It is not a de Polignac number, because 1082851 - 2⁷ = 1082723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1082801) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26391 + ... + 26431.

2^1082851 is an apocalyptic number.

1082851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1082851 is a deficient number, since it is larger than the sum of its proper divisors (328853).

1082851 is an frugal number, since it uses more digits than its factorization.

1082851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 1082851 is about 1040.6012684982. The cubic root of 1082851 is about 102.6887578725.

The spelling of 1082851 in words is "one million, eighty-two thousand, eight hundred fifty-one".