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1070197 is a prime number
BaseRepresentation
bin100000101010001110101
32000101000221
410011101311
5233221242
634534341
712045052
oct4052165
92011027
101070197
11671067
124373b1
132b616b
141dc029
15162167
hex105475

1070197 has 2 divisors, whose sum is σ = 1070198. Its totient is φ = 1070196.

The previous prime is 1070189. The next prime is 1070203. The reversal of 1070197 is 7910701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538756 + 531441 = 734^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070197 - 23 = 1070189 is a prime.

It is a super-2 number, since 2×10701972 = 2290643237618, which contains 22 as substring.

1070197 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535098 + 535099.

It is an arithmetic number, because the mean of its divisors is an integer number (535099).

21070197 is an apocalyptic number.

It is an amenable number.

1070197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070197 is an equidigital number, since it uses as much as digits as its factorization.

1070197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 1070197 is about 1034.5032624405. The cubic root of 1070197 is about 102.2871888446.

Adding to 1070197 its reverse (7910701), we get a palindrome (8980898).

It can be divided in two parts, 10 and 70197, that added together give a palindrome (70207).

The spelling of 1070197 in words is "one million, seventy thousand, one hundred ninety-seven".