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97580671 is a prime number
BaseRepresentation
bin1011101000011…
…11011001111111
320210121121111221
411310033121333
5144440040141
613403254211
72263264516
oct564173177
9223547457
1097580671
1150099891
122881a367
13172a7556
14cd6167d
158877bd1
hex5d0f67f

97580671 has 2 divisors, whose sum is σ = 97580672. Its totient is φ = 97580670.

The previous prime is 97580669. The next prime is 97580689. The reversal of 97580671 is 17608579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97580671 - 21 = 97580669 is a prime.

Together with 97580669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97580611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48790335 + 48790336.

It is an arithmetic number, because the mean of its divisors is an integer number (48790336).

Almost surely, 297580671 is an apocalyptic number.

97580671 is a deficient number, since it is larger than the sum of its proper divisors (1).

97580671 is an equidigital number, since it uses as much as digits as its factorization.

97580671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 97580671 is about 9878.2929193257. The cubic root of 97580671 is about 460.3851075584.

The spelling of 97580671 in words is "ninety-seven million, five hundred eighty thousand, six hundred seventy-one".