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8469973 is a prime number
BaseRepresentation
bin100000010011…
…110111010101
3120221022121201
4200103313111
54132014343
6501312501
7131664541
oct40236725
916838551
108469973
114865686
122a05731
1319a7325
1411a6a21
15b2494d
hex813dd5

8469973 has 2 divisors, whose sum is σ = 8469974. Its totient is φ = 8469972.

The previous prime is 8469931. The next prime is 8469977. The reversal of 8469973 is 3799648.

8469973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7800849 + 669124 = 2793^2 + 818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8469973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8469977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4234986 + 4234987.

It is an arithmetic number, because the mean of its divisors is an integer number (4234987).

Almost surely, 28469973 is an apocalyptic number.

It is an amenable number.

8469973 is a deficient number, since it is larger than the sum of its proper divisors (1).

8469973 is an equidigital number, since it uses as much as digits as its factorization.

8469973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 8469973 is about 2910.3218035125. The cubic root of 8469973 is about 203.8421581165.

The spelling of 8469973 in words is "eight million, four hundred sixty-nine thousand, nine hundred seventy-three".