1130895 has 16 divisors (see below), whose sum is σ = 2010720. Its totient is φ = 603072.

The previous prime is 1130863. The next prime is 1130929. The reversal of 1130895 is 5980311.

It is not a de Polignac number, because 1130895 - 2⁵ = 1130863 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4054 + ... + 4323.

It is an arithmetic number, because the mean of its divisors is an integer number (125670).

2^1130895 is an apocalyptic number.

1130895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1130895 is a deficient number, since it is larger than the sum of its proper divisors (879825).

1130895 is an equidigital number, since it uses as much as digits as its factorization.

1130895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8391 (or 8385 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1130895 is about 1063.4354705388. The cubic root of 1130895 is about 104.1855354263.

It can be divided in two parts, 1130 and 895, that added together give a square (2025 = 45²).

The spelling of 1130895 in words is "one million, one hundred thirty thousand, eight hundred ninety-five".