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674263 is a prime number
BaseRepresentation
bin10100100100111010111
31021020220201
42210213113
5133034023
622241331
75505532
oct2444727
91236821
10674263
11420647
12286247
131a7b95
14137a19
15d4bad
hexa49d7

674263 has 2 divisors, whose sum is σ = 674264. Its totient is φ = 674262.

The previous prime is 674249. The next prime is 674269. The reversal of 674263 is 362476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674263 - 25 = 674231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674269) 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, 337131 + 337132.

It is an arithmetic number, because the mean of its divisors is an integer number (337132).

2674263 is an apocalyptic number.

674263 is a deficient number, since it is larger than the sum of its proper divisors (1).

674263 is an equidigital number, since it uses as much as digits as its factorization.

674263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 28.

The square root of 674263 is about 821.1351898439. The cubic root of 674263 is about 87.6885945780.

The spelling of 674263 in words is "six hundred seventy-four thousand, two hundred sixty-three".