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980893 is a prime number
BaseRepresentation
bin11101111011110011101
31211211112101
43233132131
5222342033
633005101
711223514
oct3573635
91754471
10980893
1160aa61
123b3791
13284614
141b767b
1514597d
hexef79d

980893 has 2 divisors, whose sum is σ = 980894. Its totient is φ = 980892.

The previous prime is 980887. The next prime is 980897. The reversal of 980893 is 398089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974169 + 6724 = 987^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 980893 - 213 = 972701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980897) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490446 + 490447.

It is an arithmetic number, because the mean of its divisors is an integer number (490447).

2980893 is an apocalyptic number.

It is an amenable number.

980893 is a deficient number, since it is larger than the sum of its proper divisors (1).

980893 is an equidigital number, since it uses as much as digits as its factorization.

980893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 980893 is about 990.4004240710. The cubic root of 980893 is about 99.3589999688.

The spelling of 980893 in words is "nine hundred eighty thousand, eight hundred ninety-three".