1130584943 has 4 divisors (see below), whose sum is σ = 1136901240. Its totient is φ = 1124268648.

The previous prime is 1130584933. The next prime is 1130584967. The reversal of 1130584943 is 3494850311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130584943 - 2⁸ = 1130584687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130584897 and 1130584906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130584933) 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, 3157880 + ... + 3158237.

It is an arithmetic number, because the mean of its divisors is an integer number (284225310).

Almost surely, 2^1130584943 is an apocalyptic number.

1130584943 is a deficient number, since it is larger than the sum of its proper divisors (6316297).

1130584943 is an equidigital number, since it uses as much as digits as its factorization.

1130584943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316296.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1130584943 is about 33624.1720046754. The cubic root of 1130584943 is about 1041.7601305477.

The spelling of 1130584943 in words is "one billion, one hundred thirty million, five hundred eighty-four thousand, nine hundred forty-three".