Search a number
-
+
1090027 is a prime number
BaseRepresentation
bin100001010000111101011
32001101020101
410022013223
5234340102
635210231
712156631
oct4120753
92041211
101090027
11684a54
12446977
132c21b3
14205351
15167e87
hex10a1eb

1090027 has 2 divisors, whose sum is σ = 1090028. Its totient is φ = 1090026.

The previous prime is 1090021. The next prime is 1090031. The reversal of 1090027 is 7200901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1090027 is a prime.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 1090027 parts by 1476 straight cuts.

1090027 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1089986 and 1090013.

It is not a weakly prime, because it can be changed into another prime (1090021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545013 + 545014.

It is an arithmetic number, because the mean of its divisors is an integer number (545014).

21090027 is an apocalyptic number.

1090027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090027 is an equidigital number, since it uses as much as digits as its factorization.

1090027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1090027 is about 1044.0435814658. The cubic root of 1090027 is about 102.9150964008.

Adding to 1090027 its reverse (7200901), we get a palindrome (8290928).

The spelling of 1090027 in words is "one million, ninety thousand, twenty-seven".