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964217 is a prime number
BaseRepresentation
bin11101011011001111001
31210222122202
43223121321
5221323332
632355545
711124062
oct3533171
91728582
10964217
115a9481
123a5bb5
13279b57
141b1569
15140a62
hexeb679

964217 has 2 divisors, whose sum is σ = 964218. Its totient is φ = 964216.

The previous prime is 964213. The next prime is 964219. The reversal of 964217 is 712469.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 958441 + 5776 = 979^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 964217 - 22 = 964213 is a prime.

Together with 964219, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 964217.

It is not a weakly prime, because it can be changed into another prime (964213) 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, 482108 + 482109.

It is an arithmetic number, because the mean of its divisors is an integer number (482109).

2964217 is an apocalyptic number.

It is an amenable number.

964217 is a deficient number, since it is larger than the sum of its proper divisors (1).

964217 is an equidigital number, since it uses as much as digits as its factorization.

964217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 964217 is about 981.9455178369. The cubic root of 964217 is about 98.7927166578.

The spelling of 964217 in words is "nine hundred sixty-four thousand, two hundred seventeen".