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8048197 is a prime number
BaseRepresentation
bin11110101100111001000101
3120010220001101
4132230321011
54030020242
6444300101
7125260063
oct36547105
916126041
108048197
1145a7803
122841631
13188a361
1410d7033
15a8e9b7
hex7ace45

8048197 has 2 divisors, whose sum is σ = 8048198. Its totient is φ = 8048196.

The previous prime is 8048179. The next prime is 8048207. The reversal of 8048197 is 7918408.

Together with previous prime (8048179) 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., 8031556 + 16641 = 2834^2 + 129^2 .

It is a cyclic number.

It is not a de Polignac number, because 8048197 - 27 = 8048069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8048147) 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, 4024098 + 4024099.

It is an arithmetic number, because the mean of its divisors is an integer number (4024099).

Almost surely, 28048197 is an apocalyptic number.

It is an amenable number.

8048197 is a deficient number, since it is larger than the sum of its proper divisors (1).

8048197 is an equidigital number, since it uses as much as digits as its factorization.

8048197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 8048197 is about 2836.9344370288. The cubic root of 8048197 is about 200.4008377754.

The spelling of 8048197 in words is "eight million, forty-eight thousand, one hundred ninety-seven".