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87360677 is a prime number
BaseRepresentation
bin1010011010100…
…00010010100101
320002101101022122
411031100102211
5134331020202
612400235325
72110360565
oct515202245
9202341278
1087360677
1145349408
122530bb45
1315139811
14b860da5
157a099a2
hex53504a5

87360677 has 2 divisors, whose sum is σ = 87360678. Its totient is φ = 87360676.

The previous prime is 87360667. The next prime is 87360701. The reversal of 87360677 is 77606378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74407876 + 12952801 = 8626^2 + 3599^2 .

It is a cyclic number.

It is not a de Polignac number, because 87360677 - 24 = 87360661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87360607) 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, 43680338 + 43680339.

It is an arithmetic number, because the mean of its divisors is an integer number (43680339).

Almost surely, 287360677 is an apocalyptic number.

It is an amenable number.

87360677 is a deficient number, since it is larger than the sum of its proper divisors (1).

87360677 is an equidigital number, since it uses as much as digits as its factorization.

87360677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 87360677 is about 9346.6933725249. The cubic root of 87360677 is about 443.7162462721.

The spelling of 87360677 in words is "eighty-seven million, three hundred sixty thousand, six hundred seventy-seven".