1792313 has 2 divisors, whose sum is σ = 1792314. Its totient is φ = 1792312.
The previous prime is 1792309. The next prime is 1792319. The reversal of 1792313 is 3132971.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1530169 + 262144 = 1237^2 + 512^2 .
It is an emirp because it is prime and its reverse (3132971) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1792313 - 22 = 1792309 is a prime.
It is not a weakly prime, because it can be changed into another prime (1792319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 896156 + 896157.
It is an arithmetic number, because the mean of its divisors is an integer number (896157).
21792313 is an apocalyptic number.
It is an amenable number.
1792313 is a deficient number, since it is larger than the sum of its proper divisors (1).
1792313 is an equidigital number, since it uses as much as digits as its factorization.
1792313 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1134, while the sum is 26.
The square root of 1792313 is about 1338.7729456484. The cubic root of 1792313 is about 121.4706302814.
The spelling of 1792313 in words is "one million, seven hundred ninety-two thousand, three hundred thirteen".
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