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479882317 is a prime number
BaseRepresentation
bin11100100110100…
…110110001001101
31020102222112210011
4130212212301031
51440322213232
6115341313221
714614634545
oct3446466115
91212875704
10479882317
11226976762
12114865811
1378560245
1447a3a325
152c1e2547
hex1c9a6c4d

479882317 has 2 divisors, whose sum is σ = 479882318. Its totient is φ = 479882316.

The previous prime is 479882257. The next prime is 479882371. The reversal of 479882317 is 713288974.

Together with next prime (479882371) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 467813641 + 12068676 = 21629^2 + 3474^2 .

It is a cyclic number.

It is not a de Polignac number, because 479882317 - 223 = 471493709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479882717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239941158 + 239941159.

It is an arithmetic number, because the mean of its divisors is an integer number (239941159).

Almost surely, 2479882317 is an apocalyptic number.

It is an amenable number.

479882317 is a deficient number, since it is larger than the sum of its proper divisors (1).

479882317 is an equidigital number, since it uses as much as digits as its factorization.

479882317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 49.

The square root of 479882317 is about 21906.2164008302. The cubic root of 479882317 is about 782.9095350358.

It can be divided in two parts, 47988 and 2317, that added together give a palindrome (50305).

The spelling of 479882317 in words is "four hundred seventy-nine million, eight hundred eighty-two thousand, three hundred seventeen".