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87332353 is a prime number
BaseRepresentation
bin1010011010010…
…01011000000001
320002022221110121
411031021120001
5134324113403
612355500241
72110212163
oct515113001
9202287417
1087332353
114532a0a9
12252b7681
1315129964
14b854933
157a013bd
hex5349601

87332353 has 2 divisors, whose sum is σ = 87332354. Its totient is φ = 87332352.

The previous prime is 87332339. The next prime is 87332381. The reversal of 87332353 is 35323378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47238129 + 40094224 = 6873^2 + 6332^2 .

It is a cyclic number.

It is not a de Polignac number, because 87332353 - 213 = 87324161 is a prime.

It is not a weakly prime, because it can be changed into another prime (87332153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43666176 + 43666177.

It is an arithmetic number, because the mean of its divisors is an integer number (43666177).

Almost surely, 287332353 is an apocalyptic number.

It is an amenable number.

87332353 is a deficient number, since it is larger than the sum of its proper divisors (1).

87332353 is an equidigital number, since it uses as much as digits as its factorization.

87332353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 34.

The square root of 87332353 is about 9345.1780614390. The cubic root of 87332353 is about 443.6682873281.

The spelling of 87332353 in words is "eighty-seven million, three hundred thirty-two thousand, three hundred fifty-three".