1083573 has 6 divisors (see below), whose sum is σ = 1565174. Its totient is φ = 722376.

The previous prime is 1083571. The next prime is 1083583. The reversal of 1083573 is 3753801.

1083573 is a `hidden beast` number, since 10 + 83 + 573 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1034289 + 49284 = 1017^2 + 222^2 .

It is not a de Polignac number, because 1083573 - 2¹ = 1083571 is a prime.

It is a Duffinian number.

1083573 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60190 + ... + 60207.

2^1083573 is an apocalyptic number.

It is an amenable number.

1083573 is a deficient number, since it is larger than the sum of its proper divisors (481601).

1083573 is a wasteful number, since it uses less digits than its factorization.

1083573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120403 (or 120400 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1083573 is about 1040.9481255087. The cubic root of 1083573 is about 102.7115756659.

The spelling of 1083573 in words is "one million, eighty-three thousand, five hundred seventy-three".