1163830 has 16 divisors (see below), whose sum is σ = 2109744. Its totient is φ = 462240.

The previous prime is 1163821. The next prime is 1163831. The reversal of 1163830 is 383611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (131859).

2^1163830 is an apocalyptic number.

1163830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163830 is a deficient number, since it is larger than the sum of its proper divisors (945914).

1163830 is a wasteful number, since it uses less digits than its factorization.

1163830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1163830 is about 1078.8095290643. The cubic root of 1163830 is about 105.1872697323.

The spelling of 1163830 in words is "one million, one hundred sixty-three thousand, eight hundred thirty".