Search a number
-
+
982087 is a prime number
BaseRepresentation
bin11101111110001000111
31211220011121
43233301013
5222411322
633014411
711230141
oct3576107
91756147
10982087
11610947
123b4407
13285022
141b7c91
15145ec7
hexefc47

982087 has 2 divisors, whose sum is σ = 982088. Its totient is φ = 982086.

The previous prime is 982067. The next prime is 982097. The reversal of 982087 is 780289.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 982087 - 219 = 457799 is a prime.

982087 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982057) 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, 491043 + 491044.

It is an arithmetic number, because the mean of its divisors is an integer number (491044).

2982087 is an apocalyptic number.

982087 is a deficient number, since it is larger than the sum of its proper divisors (1).

982087 is an equidigital number, since it uses as much as digits as its factorization.

982087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 982087 is about 991.0030272406. The cubic root of 982087 is about 99.3992988060.

The spelling of 982087 in words is "nine hundred eighty-two thousand, eighty-seven".