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8025487 is a prime number
BaseRepresentation
bin11110100111010110001111
3120002201220021
4132213112033
54023303422
6444003011
7125133631
oct36472617
916081807
108025487
114591738
122830467
13187cc12
1410cca51
15a87dc7
hex7a758f

8025487 has 2 divisors, whose sum is σ = 8025488. Its totient is φ = 8025486.

The previous prime is 8025473. The next prime is 8025491. The reversal of 8025487 is 7845208.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8025487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8095487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012743 + 4012744.

It is an arithmetic number, because the mean of its divisors is an integer number (4012744).

Almost surely, 28025487 is an apocalyptic number.

8025487 is a deficient number, since it is larger than the sum of its proper divisors (1).

8025487 is an equidigital number, since it uses as much as digits as its factorization.

8025487 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 8025487 is about 2832.9290495881. The cubic root of 8025487 is about 200.2121665139.

The spelling of 8025487 in words is "eight million, twenty-five thousand, four hundred eighty-seven".