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706297 is a prime number
BaseRepresentation
bin10101100011011111001
31022212212011
42230123321
5140100142
623045521
76001114
oct2543371
91285764
10706297
11442719
122a08a1
131b9637
1414557b
15de417
hexac6f9

706297 has 2 divisors, whose sum is σ = 706298. Its totient is φ = 706296.

The previous prime is 706291. The next prime is 706301. The reversal of 706297 is 792607.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495616 + 210681 = 704^2 + 459^2 .

It is a cyclic number.

It is not a de Polignac number, because 706297 - 215 = 673529 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (706291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353148 + 353149.

It is an arithmetic number, because the mean of its divisors is an integer number (353149).

2706297 is an apocalyptic number.

It is an amenable number.

706297 is a deficient number, since it is larger than the sum of its proper divisors (1).

706297 is an equidigital number, since it uses as much as digits as its factorization.

706297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 706297 is about 840.4147785469. The cubic root of 706297 is about 89.0558501447.

Subtracting from 706297 its sum of digits (31), we obtain a triangular number (706266 = T1188).

The spelling of 706297 in words is "seven hundred six thousand, two hundred ninety-seven".