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426527 is a prime number
BaseRepresentation
bin1101000001000011111
3210200002022
41220020133
5102122102
613050355
73424343
oct1501037
9720068
10426527
11271502
121869bb
1311c1aa
14b1623
15865a2
hex6821f

426527 has 2 divisors, whose sum is σ = 426528. Its totient is φ = 426526.

The previous prime is 426487. The next prime is 426541. The reversal of 426527 is 725624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426527 - 212 = 422431 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 426496 and 426505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426427) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213263 + 213264.

It is an arithmetic number, because the mean of its divisors is an integer number (213264).

2426527 is an apocalyptic number.

426527 is a deficient number, since it is larger than the sum of its proper divisors (1).

426527 is an equidigital number, since it uses as much as digits as its factorization.

426527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 26.

The square root of 426527 is about 653.0903459706. The cubic root of 426527 is about 75.2746669537.

The spelling of 426527 in words is "four hundred twenty-six thousand, five hundred twenty-seven".