1093120 has 80 divisors (see below), whose sum is σ = 3044448. Its totient is φ = 368640.

The previous prime is 1093111. The next prime is 1093129. The reversal of 1093120 is 213901.

It is an interprime number because it is at equal distance from previous prime (1093111) and next prime (1093129).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1093120² = 2389822668800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1093094 and 1093103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093129) 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, 17890 + ... + 17950.

2^1093120 is an apocalyptic number.

1093120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1093120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1522224).

1093120 is an abundant number, since it is smaller than the sum of its proper divisors (1951328).

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

1093120 is an frugal number, since it uses more digits than its factorization.

1093120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1093120 is about 1045.5237921731. The cubic root of 1093120 is about 103.0123465264.

The spelling of 1093120 in words is "one million, ninety-three thousand, one hundred twenty".