Search a number
-
+
34355197 is a prime number
BaseRepresentation
bin1000001100001…
…1011111111101
32101122102110201
42003003133331
532243331242
63224203501
7565004632
oct203033775
971572421
1034355197
1118435628
12b609591
13716b426
1447c4189
1530394b7
hex20c37fd

34355197 has 2 divisors, whose sum is σ = 34355198. Its totient is φ = 34355196.

The previous prime is 34355149. The next prime is 34355207. The reversal of 34355197 is 79155343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18267076 + 16088121 = 4274^2 + 4011^2 .

It is an emirp because it is prime and its reverse (79155343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34355197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34355117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17177598 + 17177599.

It is an arithmetic number, because the mean of its divisors is an integer number (17177599).

Almost surely, 234355197 is an apocalyptic number.

It is an amenable number.

34355197 is a deficient number, since it is larger than the sum of its proper divisors (1).

34355197 is an equidigital number, since it uses as much as digits as its factorization.

34355197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 37.

The square root of 34355197 is about 5861.3306509700. The cubic root of 34355197 is about 325.0854118708.

The spelling of 34355197 in words is "thirty-four million, three hundred fifty-five thousand, one hundred ninety-seven".