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83069827 is a prime number
BaseRepresentation
bin1001111001110…
…00101110000011
312210022101101021
410330320232003
5132231213302
612124250311
72026040041
oct474705603
9183271337
1083069827
1142988655
12239a0997
1314296759
14b065391
15745d437
hex4f38b83

83069827 has 2 divisors, whose sum is σ = 83069828. Its totient is φ = 83069826.

The previous prime is 83069797. The next prime is 83069849. The reversal of 83069827 is 72896038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83069827 - 223 = 74681219 is a prime.

It is not a weakly prime, because it can be changed into another prime (83069897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41534913 + 41534914.

It is an arithmetic number, because the mean of its divisors is an integer number (41534914).

Almost surely, 283069827 is an apocalyptic number.

83069827 is a deficient number, since it is larger than the sum of its proper divisors (1).

83069827 is an equidigital number, since it uses as much as digits as its factorization.

83069827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 83069827 is about 9114.2650279658. The cubic root of 83069827 is about 436.3293582830.

The spelling of 83069827 in words is "eighty-three million, sixty-nine thousand, eight hundred twenty-seven".