1133560 has 32 divisors (see below), whose sum is σ = 2702160. Its totient is φ = 426496.

The previous prime is 1133551. The next prime is 1133579. The reversal of 1133560 is 653311.

1133560 = T₅₅ + T₅₆ + ... + T₁₉₀.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 154 + ... + 1513.

2^1133560 is an apocalyptic number.

1133560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133560 is an abundant number, since it is smaller than the sum of its proper divisors (1568600).

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

1133560 is a wasteful number, since it uses less digits than its factorization.

1133560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1133560 is about 1064.6877476519. The cubic root of 1133560 is about 104.2673103732.

Adding to 1133560 its reverse (653311), we get a palindrome (1786871).

Subtracting from 1133560 its reverse (653311), we obtain a square (480249 = 693²).

The spelling of 1133560 in words is "one million, one hundred thirty-three thousand, five hundred sixty".