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427711 is a prime number
BaseRepresentation
bin1101000011010111111
3210201201011
41220122333
5102141321
613100051
73430654
oct1503277
9721634
10427711
11272389
12187627
1311c8ab
14b1c2b
1586ae1
hex686bf

427711 has 2 divisors, whose sum is σ = 427712. Its totient is φ = 427710.

The previous prime is 427681. The next prime is 427717. The reversal of 427711 is 117724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427711 - 215 = 394943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213855 + 213856.

It is an arithmetic number, because the mean of its divisors is an integer number (213856).

2427711 is an apocalyptic number.

427711 is a deficient number, since it is larger than the sum of its proper divisors (1).

427711 is an equidigital number, since it uses as much as digits as its factorization.

427711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 392, while the sum is 22.

The square root of 427711 is about 653.9961773589. The cubic root of 427711 is about 75.3442544708.

The spelling of 427711 in words is "four hundred twenty-seven thousand, seven hundred eleven", and thus it is an iban number.