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427333 is a prime number
BaseRepresentation
bin1101000010101000101
3210201012011
41220111011
5102133313
613054221
73426604
oct1502505
9721164
10427333
11272075
12187371
1311c67a
14b1a3b
158693d
hex68545

427333 has 2 divisors, whose sum is σ = 427334. Its totient is φ = 427332.

The previous prime is 427327. The next prime is 427351. The reversal of 427333 is 333724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 388129 + 39204 = 623^2 + 198^2 .

It is a cyclic number.

It is not a de Polignac number, because 427333 - 213 = 419141 is a prime.

It is a super-2 number, since 2×4273332 = 365226985778, which contains 22 as substring.

It is equal to p35950 and since 427333 and 35950 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213666 + 213667.

It is an arithmetic number, because the mean of its divisors is an integer number (213667).

2427333 is an apocalyptic number.

It is an amenable number.

427333 is a deficient number, since it is larger than the sum of its proper divisors (1).

427333 is an equidigital number, since it uses as much as digits as its factorization.

427333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 22.

The square root of 427333 is about 653.7071209647. The cubic root of 427333 is about 75.3220521564.

The spelling of 427333 in words is "four hundred twenty-seven thousand, three hundred thirty-three".