130349 has 2 divisors, whose sum is σ = 130350. Its totient is φ = 130348.
The previous prime is 130343. The next prime is 130363. The reversal of 130349 is 943031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 94249 + 36100 = 307^2 + 190^2 .
It is an emirp because it is prime and its reverse (943031) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130349 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130349.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65174 + 65175.
It is an arithmetic number, because the mean of its divisors is an integer number (65175).
2130349 is an apocalyptic number.
It is an amenable number.
130349 is a deficient number, since it is larger than the sum of its proper divisors (1).
130349 is an equidigital number, since it uses as much as digits as its factorization.
130349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 130349 is about 361.0387790806. The cubic root of 130349 is about 50.7032620734.
The spelling of 130349 in words is "one hundred thirty thousand, three hundred forty-nine".
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