1130097 has 4 divisors (see below), whose sum is σ = 1506800. Its totient is φ = 753396.

The previous prime is 1130081. The next prime is 1130099. The reversal of 1130097 is 7900311.

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 an emirpimes, since its reverse is a distinct semiprime: 7900311 = 3 ⋅2633437.

It is not a de Polignac number, because 1130097 - 2⁴ = 1130081 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188347 + ... + 188352.

It is an arithmetic number, because the mean of its divisors is an integer number (376700).

2^1130097 is an apocalyptic number.

It is an amenable number.

1130097 is a deficient number, since it is larger than the sum of its proper divisors (376703).

1130097 is an equidigital number, since it uses as much as digits as its factorization.

1130097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376702.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 1130097 is about 1063.0602052565. The cubic root of 1130097 is about 104.1610239788.

The spelling of 1130097 in words is "one million, one hundred thirty thousand, ninety-seven".