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8528879 is a prime number
BaseRepresentation
bin100000100010…
…001111101111
3121001022102102
4200202033233
54140411004
6502445315
7132331352
oct40421757
917038372
108528879
1148a5967
122a3383b
1319c8098
1411c0299
15b3711e
hex8223ef

8528879 has 2 divisors, whose sum is σ = 8528880. Its totient is φ = 8528878.

The previous prime is 8528873. The next prime is 8528881. The reversal of 8528879 is 9788258.

8528879 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8528879 is a prime.

Together with 8528881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8528873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4264439 + 4264440.

It is an arithmetic number, because the mean of its divisors is an integer number (4264440).

Almost surely, 28528879 is an apocalyptic number.

8528879 is a deficient number, since it is larger than the sum of its proper divisors (1).

8528879 is an equidigital number, since it uses as much as digits as its factorization.

8528879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 47.

The square root of 8528879 is about 2920.4244554516. The cubic root of 8528879 is about 204.3136195576.

The spelling of 8528879 in words is "eight million, five hundred twenty-eight thousand, eight hundred seventy-nine".