Search a number
-
+
1095049 is a prime number
BaseRepresentation
bin100001011010110001001
32001122010101
410023112021
5240020144
635245401
712210364
oct4132611
92048111
101095049
116887aa
12449861
132c4577
142070db
151696d4
hex10b589

1095049 has 2 divisors, whose sum is σ = 1095050. Its totient is φ = 1095048.

The previous prime is 1095047. The next prime is 1095067. The reversal of 1095049 is 9405901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 710649 + 384400 = 843^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 1095049 - 21 = 1095047 is a prime.

Together with 1095047, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1095043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547524 + 547525.

It is an arithmetic number, because the mean of its divisors is an integer number (547525).

21095049 is an apocalyptic number.

It is an amenable number.

1095049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1095049 is an equidigital number, since it uses as much as digits as its factorization.

1095049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1095049 is about 1046.4458896665. The cubic root of 1095049 is about 103.0729053075.

It can be divided in two parts, 10 and 95049, that added together give a palindrome (95059).

The spelling of 1095049 in words is "one million, ninety-five thousand, forty-nine".