1130535 has 48 divisors (see below), whose sum is σ = 2323776. Its totient is φ = 497664.

The previous prime is 1130527. The next prime is 1130561. The reversal of 1130535 is 5350311.

It is a happy number.

1130535 is a `hidden beast` number, since 1 + 130 + 535 = 666.

It is not a de Polignac number, because 1130535 - 2³ = 1130527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11607 + ... + 11703.

It is an arithmetic number, because the mean of its divisors is an integer number (48412).

2^1130535 is an apocalyptic number.

1130535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1130535 is an abundant number, since it is smaller than the sum of its proper divisors (1193241).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130535 is a wasteful number, since it uses less digits than its factorization.

1130535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 1130535 is about 1063.2661943276. The cubic root of 1130535 is about 104.1744790585.

Adding to 1130535 its reverse (5350311), we get a palindrome (6480846).

The spelling of 1130535 in words is "one million, one hundred thirty thousand, five hundred thirty-five".