1145193 has 16 divisors (see below), whose sum is σ = 1821696. Its totient is φ = 625680.

The previous prime is 1145191. The next prime is 1145203. The reversal of 1145193 is 3915411.

It is not a de Polignac number, because 1145193 - 2¹ = 1145191 is a prime.

It is a super-2 number, since 2×1145193² = 2622934014498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145191) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 703 + ... + 1668.

It is an arithmetic number, because the mean of its divisors is an integer number (113856).

2^1145193 is an apocalyptic number.

It is an amenable number.

1145193 is a deficient number, since it is larger than the sum of its proper divisors (676503).

1145193 is a wasteful number, since it uses less digits than its factorization.

1145193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404.

The product of its digits is 540, while the sum is 24.

The square root of 1145193 is about 1070.1369071292. The cubic root of 1145193 is about 104.6227733696.

The spelling of 1145193 in words is "one million, one hundred forty-five thousand, one hundred ninety-three".