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8248057 is a prime number
BaseRepresentation
bin11111011101101011111001
3120112001012121
4133131223321
54102414212
6452441241
7130051546
oct37355371
916461177
108248057
114723984
122919221
13192a30c
141149bcd
15acdd07
hex7ddaf9

8248057 has 2 divisors, whose sum is σ = 8248058. Its totient is φ = 8248056.

The previous prime is 8248049. The next prime is 8248061. The reversal of 8248057 is 7508428.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7862416 + 385641 = 2804^2 + 621^2 .

It is a cyclic number.

It is not a de Polignac number, because 8248057 - 23 = 8248049 is a prime.

8248057 is a lucky number.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (8248027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4124028 + 4124029.

It is an arithmetic number, because the mean of its divisors is an integer number (4124029).

Almost surely, 28248057 is an apocalyptic number.

It is an amenable number.

8248057 is a deficient number, since it is larger than the sum of its proper divisors (1).

8248057 is an equidigital number, since it uses as much as digits as its factorization.

8248057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 8248057 is about 2871.9430704664. The cubic root of 8248057 is about 202.0461368980.

The spelling of 8248057 in words is "eight million, two hundred forty-eight thousand, fifty-seven".