1070189 has 2 divisors, whose sum is σ = 1070190. Its totient is φ = 1070188.

The previous prime is 1070171. The next prime is 1070197. The reversal of 1070189 is 9810701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537289 + 532900 = 733^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070189 - 2⁸ = 1069933 is a prime.

It is a super-2 number, since 2×1070189² = 2290608991442, which contains 22 as substring.

It is a Chen prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535094 + 535095.

It is an arithmetic number, because the mean of its divisors is an integer number (535095).

2^1070189 is an apocalyptic number.

It is an amenable number.

1070189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070189 is an equidigital number, since it uses as much as digits as its factorization.

1070189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1070189 is about 1034.4993958432. The cubic root of 1070189 is about 102.2869339696.

The spelling of 1070189 in words is "one million, seventy thousand, one hundred eighty-nine".