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464143 is a prime number
BaseRepresentation
bin1110001010100001111
3212120200111
41301110033
5104323033
613540451
73642121
oct1612417
9776614
10464143
11297799
121a4727
13133354
14c1211
15927cd
hex7150f

464143 has 2 divisors, whose sum is σ = 464144. Its totient is φ = 464142.

The previous prime is 464141. The next prime is 464171. The reversal of 464143 is 341464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464143 - 21 = 464141 is a prime.

Together with 464141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232071 + 232072.

It is an arithmetic number, because the mean of its divisors is an integer number (232072).

2464143 is an apocalyptic number.

464143 is a deficient number, since it is larger than the sum of its proper divisors (1).

464143 is an equidigital number, since it uses as much as digits as its factorization.

464143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 22.

The square root of 464143 is about 681.2804121652. The cubic root of 464143 is about 77.4254850899.

The spelling of 464143 in words is "four hundred sixty-four thousand, one hundred forty-three".