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485387207 is a prime number
BaseRepresentation
bin11100111011100…
…110101111000111
31020211100020001222
4130323212233013
51443224342312
6120055310555
715012503024
oct3473465707
91224306058
10485387207
11229a96658
1211667b45b
1379739a86
144867054b
152c92d672
hex1cee6bc7

485387207 has 2 divisors, whose sum is σ = 485387208. Its totient is φ = 485387206.

The previous prime is 485387183. The next prime is 485387209. The reversal of 485387207 is 702783584.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485387207 - 210 = 485386183 is a prime.

Together with 485387209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485387209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242693603 + 242693604.

It is an arithmetic number, because the mean of its divisors is an integer number (242693604).

Almost surely, 2485387207 is an apocalyptic number.

485387207 is a deficient number, since it is larger than the sum of its proper divisors (1).

485387207 is an equidigital number, since it uses as much as digits as its factorization.

485387207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 485387207 is about 22031.5048737030. The cubic root of 485387207 is about 785.8918323698.

The spelling of 485387207 in words is "four hundred eighty-five million, three hundred eighty-seven thousand, two hundred seven".