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694884097 is a prime number
BaseRepresentation
bin101001011010110…
…001011100000001
31210102112202210001
4221122301130001
52410342242342
6152541440001
723135263105
oct5132613401
91712482701
10694884097
11327275786
12174870001
13b0c6a92b
1468405905
15410118b7
hex296b1701

694884097 has 2 divisors, whose sum is σ = 694884098. Its totient is φ = 694884096.

The previous prime is 694884089. The next prime is 694884103. The reversal of 694884097 is 790488496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 560695041 + 134189056 = 23679^2 + 11584^2 .

It is a cyclic number.

It is not a de Polignac number, because 694884097 - 23 = 694884089 is a prime.

It is not a weakly prime, because it can be changed into another prime (694884067) 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, 347442048 + 347442049.

It is an arithmetic number, because the mean of its divisors is an integer number (347442049).

Almost surely, 2694884097 is an apocalyptic number.

It is an amenable number.

694884097 is a deficient number, since it is larger than the sum of its proper divisors (1).

694884097 is an equidigital number, since it uses as much as digits as its factorization.

694884097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 694884097 is about 26360.6543355813. The cubic root of 694884097 is about 885.7356484504.

The spelling of 694884097 in words is "six hundred ninety-four million, eight hundred eighty-four thousand, ninety-seven".