1083197 has 4 divisors (see below), whose sum is σ = 1085280. Its totient is φ = 1081116.

The previous prime is 1083193. The next prime is 1083211. The reversal of 1083197 is 7913801.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1083197 - 2² = 1083193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083191) 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, 488 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (271320).

2^1083197 is an apocalyptic number.

It is an amenable number.

1083197 is a deficient number, since it is larger than the sum of its proper divisors (2083).

1083197 is a wasteful number, since it uses less digits than its factorization.

1083197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1083197 is about 1040.7675052575. The cubic root of 1083197 is about 102.6996939805.

Adding to 1083197 its reverse (7913801), we get a palindrome (8996998).

The spelling of 1083197 in words is "one million, eighty-three thousand, one hundred ninety-seven".