1083445 has 8 divisors (see below), whose sum is σ = 1418400. Its totient is φ = 787920.

The previous prime is 1083443. The next prime is 1083449. The reversal of 1083445 is 5443801.

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

It is not a de Polignac number, because 1083445 - 2¹ = 1083443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9795 + ... + 9904.

It is an arithmetic number, because the mean of its divisors is an integer number (177300).

2^1083445 is an apocalyptic number.

It is an amenable number.

1083445 is a deficient number, since it is larger than the sum of its proper divisors (334955).

1083445 is a wasteful number, since it uses less digits than its factorization.

1083445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19715.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1083445 is about 1040.8866412823. The cubic root of 1083445 is about 102.7075311454.

It can be divided in two parts, 108 and 3445, that added together give a palindrome (3553).

The spelling of 1083445 in words is "one million, eighty-three thousand, four hundred forty-five".