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314497 is a prime number
BaseRepresentation
bin1001100110010000001
3120222102001
41030302001
540030442
610424001
72446621
oct1146201
9528361
10314497
111a5317
12132001
13b01c1
1482881
15632b7
hex4cc81

314497 has 2 divisors, whose sum is σ = 314498. Its totient is φ = 314496.

The previous prime is 314491. The next prime is 314513. The reversal of 314497 is 794413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201601 + 112896 = 449^2 + 336^2 .

It is an emirp because it is prime and its reverse (794413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314497 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (314491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157248 + 157249.

It is an arithmetic number, because the mean of its divisors is an integer number (157249).

2314497 is an apocalyptic number.

It is an amenable number.

314497 is a deficient number, since it is larger than the sum of its proper divisors (1).

314497 is an equidigital number, since it uses as much as digits as its factorization.

314497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 314497 is about 560.8003209700. The cubic root of 314497 is about 68.0046853750.

The spelling of 314497 in words is "three hundred fourteen thousand, four hundred ninety-seven".