1050189 has 16 divisors (see below), whose sum is σ = 1638912. Its totient is φ = 585648.

The previous prime is 1050169. The next prime is 1050191. The reversal of 1050189 is 9810501.

It is not a de Polignac number, because 1050189 - 2⁹ = 1049677 is a prime.

It is a super-2 number, since 2×1050189² = 2205793871442, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

1050189 is a modest number, since divided by 189 gives 105 as remainder.

1050189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322 + ... + 1484.

It is an arithmetic number, because the mean of its divisors is an integer number (102432).

2^1050189 is an apocalyptic number.

It is an amenable number.

1050189 is a deficient number, since it is larger than the sum of its proper divisors (588723).

1050189 is a wasteful number, since it uses less digits than its factorization.

1050189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 1050189 is about 1024.7872950032. The cubic root of 1050189 is about 101.6457336938.

The spelling of 1050189 in words is "one million, fifty thousand, one hundred eighty-nine".