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463422461 is a prime number
BaseRepresentation
bin11011100111110…
…100001111111101
31012022000022002212
4123213310033331
51422114004321
6113552430205
714325011615
oct3347641775
91168008085
10463422461
11218654177
1210b248365
1375019298
1445793a45
152aa4055b
hex1b9f43fd

463422461 has 2 divisors, whose sum is σ = 463422462. Its totient is φ = 463422460.

The previous prime is 463422439. The next prime is 463422493. The reversal of 463422461 is 164224364.

It is an a-pointer prime, because the next prime (463422493) can be obtained adding 463422461 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350850361 + 112572100 = 18731^2 + 10610^2 .

It is a cyclic number.

It is not a de Polignac number, because 463422461 - 218 = 463160317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463422361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231711230 + 231711231.

It is an arithmetic number, because the mean of its divisors is an integer number (231711231).

Almost surely, 2463422461 is an apocalyptic number.

It is an amenable number.

463422461 is a deficient number, since it is larger than the sum of its proper divisors (1).

463422461 is an equidigital number, since it uses as much as digits as its factorization.

463422461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 32.

The square root of 463422461 is about 21527.2492669175. The cubic root of 463422461 is about 773.8539904235.

The spelling of 463422461 in words is "four hundred sixty-three million, four hundred twenty-two thousand, four hundred sixty-one".