Search a number
-
+
347069 is a prime number
BaseRepresentation
bin1010100101110111101
3122122002102
41110232331
542101234
611234445
72643602
oct1245675
9578072
10347069
11217838
12148a25
13c1c88
14906a9
156cc7e
hex54bbd

347069 has 2 divisors, whose sum is σ = 347070. Its totient is φ = 347068.

The previous prime is 347063. The next prime is 347071. The reversal of 347069 is 960743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344569 + 2500 = 587^2 + 50^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-347069 is a prime.

It is a super-2 number, since 2×3470692 = 240913781522, which contains 22 as substring.

Together with 347071, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 6.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173534 + 173535.

It is an arithmetic number, because the mean of its divisors is an integer number (173535).

2347069 is an apocalyptic number.

It is an amenable number.

347069 is a deficient number, since it is larger than the sum of its proper divisors (1).

347069 is an equidigital number, since it uses as much as digits as its factorization.

347069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 347069 is about 589.1256232757. The cubic root of 347069 is about 70.2757153105.

The spelling of 347069 in words is "three hundred forty-seven thousand, sixty-nine".