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425071 is a prime number
BaseRepresentation
bin1100111110001101111
3210121002101
41213301233
5102100241
613035531
73420163
oct1476157
9717071
10425071
112703a9
12185ba7
1311b62a
14b0ca3
1585e31
hex67c6f

425071 has 2 divisors, whose sum is σ = 425072. Its totient is φ = 425070.

The previous prime is 425059. The next prime is 425083. The reversal of 425071 is 170524.

It is a balanced prime because it is at equal distance from previous prime (425059) and next prime (425083).

It is a cyclic number.

It is not a de Polignac number, because 425071 - 25 = 425039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212535 + 212536.

It is an arithmetic number, because the mean of its divisors is an integer number (212536).

2425071 is an apocalyptic number.

425071 is a deficient number, since it is larger than the sum of its proper divisors (1).

425071 is an equidigital number, since it uses as much as digits as its factorization.

425071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 425071 is about 651.9746927604. The cubic root of 425071 is about 75.1889163346.

Adding to 425071 its reverse (170524), we get a palindrome (595595).

The spelling of 425071 in words is "four hundred twenty-five thousand, seventy-one".