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8069473 is a prime number
BaseRepresentation
bin11110110010000101100001
3120011222020101
4132302011201
54031210343
6444542401
7125406106
oct36620541
916158211
108069473
114611795
122851a01
131896c49
141100aad
15a95e4d
hex7b2161

8069473 has 2 divisors, whose sum is σ = 8069474. Its totient is φ = 8069472.

The previous prime is 8069459. The next prime is 8069483. The reversal of 8069473 is 3749608.

8069473 is digitally balanced in base 3, 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., 7273809 + 795664 = 2697^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 8069473 - 29 = 8068961 is a prime.

8069473 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8069483) 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, 4034736 + 4034737.

It is an arithmetic number, because the mean of its divisors is an integer number (4034737).

Almost surely, 28069473 is an apocalyptic number.

It is an amenable number.

8069473 is a deficient number, since it is larger than the sum of its proper divisors (1).

8069473 is an equidigital number, since it uses as much as digits as its factorization.

8069473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 8069473 is about 2840.6817843609. The cubic root of 8069473 is about 200.5772738381.

The spelling of 8069473 in words is "eight million, sixty-nine thousand, four hundred seventy-three".