Search a number
-
+
107719 is a prime number
BaseRepresentation
bin11010010011000111
312110202121
4122103013
511421334
62150411
7626023
oct322307
9173677
10107719
1173a27
1252407
133a051
142b383
1521db4
hex1a4c7

107719 has 2 divisors, whose sum is σ = 107720. Its totient is φ = 107718.

The previous prime is 107717. The next prime is 107741. The reversal of 107719 is 917701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107719 - 21 = 107717 is a prime.

It is a super-2 number, since 2×1077192 = 23206765922, which contains 22 as substring.

Together with 107717, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 107693 and 107702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53859 + 53860.

It is an arithmetic number, because the mean of its divisors is an integer number (53860).

2107719 is an apocalyptic number.

107719 is a deficient number, since it is larger than the sum of its proper divisors (1).

107719 is an equidigital number, since it uses as much as digits as its factorization.

107719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 107719 is about 328.2057281645. The cubic root of 107719 is about 47.5806938631.

The spelling of 107719 in words is "one hundred seven thousand, seven hundred nineteen".