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8081323 is a prime number
BaseRepresentation
bin11110110100111110101011
3120012120111021
4132310332223
54032100243
6445113311
7125455465
oct36647653
916176437
108081323
11461a688
122858837
13189c463
141105135
15a996ed
hex7b4fab

8081323 has 2 divisors, whose sum is σ = 8081324. Its totient is φ = 8081322.

The previous prime is 8081299. The next prime is 8081351. The reversal of 8081323 is 3231808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8081323 - 217 = 7950251 is a prime.

It is not a weakly prime, because it can be changed into another prime (8081383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040661 + 4040662.

It is an arithmetic number, because the mean of its divisors is an integer number (4040662).

Almost surely, 28081323 is an apocalyptic number.

8081323 is a deficient number, since it is larger than the sum of its proper divisors (1).

8081323 is an equidigital number, since it uses as much as digits as its factorization.

8081323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8081323 is about 2842.7667860730. The cubic root of 8081323 is about 200.6754082178.

The spelling of 8081323 in words is "eight million, eighty-one thousand, three hundred twenty-three".