Search a number
-
+
1946117 is a prime number
BaseRepresentation
bin111011011001000000101
310122212120102
413123020011
5444233432
6105413445
722353545
oct7331005
93585512
101946117
11110a168
1279a285
13531a64
14389325
15286962
hex1db205

1946117 has 2 divisors, whose sum is σ = 1946118. Its totient is φ = 1946116.

The previous prime is 1946093. The next prime is 1946141. The reversal of 1946117 is 7116491.

It is a balanced prime because it is at equal distance from previous prime (1946093) and next prime (1946141).

It can be written as a sum of positive squares in only one way, i.e., 1934881 + 11236 = 1391^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 1946117 - 210 = 1945093 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1946117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1946017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 973058 + 973059.

It is an arithmetic number, because the mean of its divisors is an integer number (973059).

21946117 is an apocalyptic number.

It is an amenable number.

1946117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1946117 is an equidigital number, since it uses as much as digits as its factorization.

1946117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 29.

The square root of 1946117 is about 1395.0329745207. The cubic root of 1946117 is about 124.8503168311.

The spelling of 1946117 in words is "one million, nine hundred forty-six thousand, one hundred seventeen".