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83625301 is a prime number
BaseRepresentation
bin1001111110000…
…00010101010101
312211100121100101
410333000111111
5132402002201
612144214101
72033542354
oct477002525
9184317311
1083625301
1143227a21
122400a331
131442c536
14b16b99b
15751cd01
hex4fc0555

83625301 has 2 divisors, whose sum is σ = 83625302. Its totient is φ = 83625300.

The previous prime is 83625293. The next prime is 83625307. The reversal of 83625301 is 10352638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76475025 + 7150276 = 8745^2 + 2674^2 .

It is a cyclic number.

It is not a de Polignac number, because 83625301 - 23 = 83625293 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83625301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83625307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41812650 + 41812651.

It is an arithmetic number, because the mean of its divisors is an integer number (41812651).

Almost surely, 283625301 is an apocalyptic number.

It is an amenable number.

83625301 is a deficient number, since it is larger than the sum of its proper divisors (1).

83625301 is an equidigital number, since it uses as much as digits as its factorization.

83625301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 83625301 is about 9144.6870367443. The cubic root of 83625301 is about 437.2997522771.

Adding to 83625301 its reverse (10352638), we get a palindrome (93977939).

The spelling of 83625301 in words is "eighty-three million, six hundred twenty-five thousand, three hundred one".