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89353897 is a prime number
BaseRepresentation
bin1010101001101…
…10111010101001
320020010122111121
411110312322221
5140333311042
612511055241
72133331663
oct524667251
9206118447
1089353897
114648a9a6
1225b11521
1315686b39
14bc1d533
157ca0367
hex5536ea9

89353897 has 2 divisors, whose sum is σ = 89353898. Its totient is φ = 89353896.

The previous prime is 89353889. The next prime is 89353937. The reversal of 89353897 is 79835398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84842521 + 4511376 = 9211^2 + 2124^2 .

It is a cyclic number.

It is not a de Polignac number, because 89353897 - 23 = 89353889 is a prime.

It is not a weakly prime, because it can be changed into another prime (89353867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44676948 + 44676949.

It is an arithmetic number, because the mean of its divisors is an integer number (44676949).

Almost surely, 289353897 is an apocalyptic number.

It is an amenable number.

89353897 is a deficient number, since it is larger than the sum of its proper divisors (1).

89353897 is an equidigital number, since it uses as much as digits as its factorization.

89353897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 52.

The square root of 89353897 is about 9452.7190268197. The cubic root of 89353897 is about 447.0655096364.

The spelling of 89353897 in words is "eighty-nine million, three hundred fifty-three thousand, eight hundred ninety-seven".