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890063 is a prime number
BaseRepresentation
bin11011001010011001111
31200012221022
43121103033
5211440223
631024355
710364636
oct3312317
91605838
10890063
11558799
1236b0bb
13252185
1419251d
15128ac8
hexd94cf

890063 has 2 divisors, whose sum is σ = 890064. Its totient is φ = 890062.

The previous prime is 890053. The next prime is 890083. The reversal of 890063 is 360098.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 890063 - 210 = 889039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (890003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445031 + 445032.

It is an arithmetic number, because the mean of its divisors is an integer number (445032).

2890063 is an apocalyptic number.

890063 is a deficient number, since it is larger than the sum of its proper divisors (1).

890063 is an equidigital number, since it uses as much as digits as its factorization.

890063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 890063 is about 943.4315025480. The cubic root of 890063 is about 96.1922867593.

The spelling of 890063 in words is "eight hundred ninety thousand, sixty-three".