Search a number
-
+
1162061 is a prime number
BaseRepresentation
bin100011011101101001101
32012001001022
410123231031
5244141221
640523525
712606635
oct4335515
92161038
101162061
1172408a
124805a5
13318c14
142236c5
1517e4ab
hex11bb4d

1162061 has 2 divisors, whose sum is σ = 1162062. Its totient is φ = 1162060.

The previous prime is 1162043. The next prime is 1162067. The reversal of 1162061 is 1602611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1144900 + 17161 = 1070^2 + 131^2 .

It is an emirp because it is prime and its reverse (1602611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1162061 - 26 = 1161997 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581030 + 581031.

It is an arithmetic number, because the mean of its divisors is an integer number (581031).

21162061 is an apocalyptic number.

It is an amenable number.

1162061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162061 is an equidigital number, since it uses as much as digits as its factorization.

1162061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1162061 is about 1077.9893320437. The cubic root of 1162061 is about 105.1339484748.

Adding to 1162061 its reverse (1602611), we get a palindrome (2764672).

The spelling of 1162061 in words is "one million, one hundred sixty-two thousand, sixty-one".