1130197 has 4 divisors (see below), whose sum is σ = 1179360. Its totient is φ = 1081036.

The previous prime is 1130191. The next prime is 1130237. The reversal of 1130197 is 7910311.

1130197 is nontrivially palindromic in base 5.

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 not a de Polignac number, because 1130197 - 2¹⁹ = 605909 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 (1130191) 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, 24547 + ... + 24592.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

2^1130197 is an apocalyptic number.

It is an amenable number.

1130197 is a deficient number, since it is larger than the sum of its proper divisors (49163).

1130197 is an equidigital number, since it uses as much as digits as its factorization.

1130197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49162.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 1130197 is about 1063.1072382408. The cubic root of 1130197 is about 104.1640962210.

The spelling of 1130197 in words is "one million, one hundred thirty thousand, one hundred ninety-seven".