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8468401 is a prime number
BaseRepresentation
bin100000010011…
…011110110001
3120221020110111
4200103132301
54131442101
6501301321
7131660134
oct40233661
916836414
108468401
114864487
122a04841
1319a66b6
1411a621b
15b24251
hex8137b1

8468401 has 2 divisors, whose sum is σ = 8468402. Its totient is φ = 8468400.

The previous prime is 8468399. The next prime is 8468419. The reversal of 8468401 is 1048648.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4626801 + 3841600 = 2151^2 + 1960^2 .

It is a cyclic number.

It is not a de Polignac number, because 8468401 - 21 = 8468399 is a prime.

Together with 8468399, it forms a pair of twin primes.

8468401 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8468441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4234200 + 4234201.

It is an arithmetic number, because the mean of its divisors is an integer number (4234201).

Almost surely, 28468401 is an apocalyptic number.

It is an amenable number.

8468401 is a deficient number, since it is larger than the sum of its proper divisors (1).

8468401 is an equidigital number, since it uses as much as digits as its factorization.

8468401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8468401 is about 2910.0517177535. The cubic root of 8468401 is about 203.8295465179.

The spelling of 8468401 in words is "eight million, four hundred sixty-eight thousand, four hundred one".