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65483879 is a prime number
BaseRepresentation
bin1111100111001…
…1010001100111
311120012220222212
43321303101213
5113230441004
610255314035
71423414046
oct371632147
9146186885
1065483879
1133a6700a
1219b1b91b
131074a076
1489a855d
155b3796e
hex3e73467

65483879 has 2 divisors, whose sum is σ = 65483880. Its totient is φ = 65483878.

The previous prime is 65483863. The next prime is 65483933. The reversal of 65483879 is 97838456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65483879 - 24 = 65483863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65483819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32741939 + 32741940.

It is an arithmetic number, because the mean of its divisors is an integer number (32741940).

Almost surely, 265483879 is an apocalyptic number.

65483879 is a deficient number, since it is larger than the sum of its proper divisors (1).

65483879 is an equidigital number, since it uses as much as digits as its factorization.

65483879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 50.

The square root of 65483879 is about 8092.2110081238. The cubic root of 65483879 is about 403.0678255473.

The spelling of 65483879 in words is "sixty-five million, four hundred eighty-three thousand, eight hundred seventy-nine".