1082669 has 4 divisors (see below), whose sum is σ = 1237344. Its totient is φ = 927996.

The previous prime is 1082659. The next prime is 1082681. The reversal of 1082669 is 9662801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082669 is a prime.

It is a super-2 number, since 2×1082669² = 2344344327122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77327 + ... + 77340.

It is an arithmetic number, because the mean of its divisors is an integer number (309336).

2^1082669 is an apocalyptic number.

It is an amenable number.

1082669 is a deficient number, since it is larger than the sum of its proper divisors (154675).

1082669 is an equidigital number, since it uses as much as digits as its factorization.

1082669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154674.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1082669 is about 1040.5138153816. The cubic root of 1082669 is about 102.6830044182.

The spelling of 1082669 in words is "one million, eighty-two thousand, six hundred sixty-nine".