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1068241 is a prime number
BaseRepresentation
bin100000100110011010001
32000021100111
410010303101
5233140431
634521321
712036256
oct4046321
92007314
101068241
1166a649
12436241
132b52c5
141db42d
151617b1
hex104cd1

1068241 has 2 divisors, whose sum is σ = 1068242. Its totient is φ = 1068240.

The previous prime is 1068233. The next prime is 1068247. The reversal of 1068241 is 1428601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 221841 = 920^2 + 471^2 .

It is an emirp because it is prime and its reverse (1428601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1068241 - 23 = 1068233 is a prime.

It is a super-2 number, since 2×10682412 = 2282277668162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534120 + 534121.

It is an arithmetic number, because the mean of its divisors is an integer number (534121).

21068241 is an apocalyptic number.

It is an amenable number.

1068241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068241 is an equidigital number, since it uses as much as digits as its factorization.

1068241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1068241 is about 1033.5574488145. The cubic root of 1068241 is about 102.2248340455.

The spelling of 1068241 in words is "one million, sixty-eight thousand, two hundred forty-one".