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8525723 is a prime number
BaseRepresentation
bin100000100001…
…011110011011
3121001011002112
4200201132123
54140310343
6502422535
7132316223
oct40413633
917034075
108525723
1148a3558
122a31a4b
1319c680b
1411bd083
15b36218
hex82179b

8525723 has 2 divisors, whose sum is σ = 8525724. Its totient is φ = 8525722.

The previous prime is 8525711. The next prime is 8525729. The reversal of 8525723 is 3275258.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8525723 - 24 = 8525707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8525723.

It is not a weakly prime, because it can be changed into another prime (8525729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4262861 + 4262862.

It is an arithmetic number, because the mean of its divisors is an integer number (4262862).

Almost surely, 28525723 is an apocalyptic number.

8525723 is a deficient number, since it is larger than the sum of its proper divisors (1).

8525723 is an equidigital number, since it uses as much as digits as its factorization.

8525723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 8525723 is about 2919.8840730413. The cubic root of 8525723 is about 204.2884152553.

The spelling of 8525723 in words is "eight million, five hundred twenty-five thousand, seven hundred twenty-three".