1082219 has 8 divisors (see below), whose sum is σ = 1139712. Its totient is φ = 1025640.

The previous prime is 1082209. The next prime is 1082231. The reversal of 1082219 is 9122801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082219 is a prime.

It is a super-2 number, since 2×1082219² = 2342395927922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1082194 and 1082203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4742 + ... + 4964.

It is an arithmetic number, because the mean of its divisors is an integer number (142464).

2^1082219 is an apocalyptic number.

1082219 is a deficient number, since it is larger than the sum of its proper divisors (57493).

1082219 is a wasteful number, since it uses less digits than its factorization.

1082219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1082219 is about 1040.2975535874. The cubic root of 1082219 is about 102.6687760759.

The spelling of 1082219 in words is "one million, eighty-two thousand, two hundred nineteen".