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8248897 is a prime number
BaseRepresentation
bin11111011101111001000001
3120112002100201
4133131321001
54102431042
6452445201
7130054156
oct37357101
916462321
108248897
114724578
122919801
13192a807
14114a22d
15ace1b7
hex7dde41

8248897 has 2 divisors, whose sum is σ = 8248898. Its totient is φ = 8248896.

The previous prime is 8248879. The next prime is 8248901. The reversal of 8248897 is 7988428.

Together with previous prime (8248879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6548481 + 1700416 = 2559^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 8248897 - 27 = 8248769 is a prime.

8248897 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8248397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4124448 + 4124449.

It is an arithmetic number, because the mean of its divisors is an integer number (4124449).

Almost surely, 28248897 is an apocalyptic number.

It is an amenable number.

8248897 is a deficient number, since it is larger than the sum of its proper divisors (1).

8248897 is an equidigital number, since it uses as much as digits as its factorization.

8248897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 46.

The square root of 8248897 is about 2872.0893091964. The cubic root of 8248897 is about 202.0529956040.

The spelling of 8248897 in words is "eight million, two hundred forty-eight thousand, eight hundred ninety-seven".