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10620847 is a prime number
BaseRepresentation
bin101000100000…
…111110101111
3201222121001201
4220200332233
510204331342
61015350331
7156163366
oct50407657
921877051
1010620847
115aa4666
1236823a7
13227b333
1415a67dd
15debdb7
hexa20faf

10620847 has 2 divisors, whose sum is σ = 10620848. Its totient is φ = 10620846.

The previous prime is 10620833. The next prime is 10620853. The reversal of 10620847 is 74802601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10620847 - 27 = 10620719 is a prime.

It is a super-2 number, since 2×106208472 = 225604781994818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10620877) 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, 5310423 + 5310424.

It is an arithmetic number, because the mean of its divisors is an integer number (5310424).

Almost surely, 210620847 is an apocalyptic number.

10620847 is a deficient number, since it is larger than the sum of its proper divisors (1).

10620847 is an equidigital number, since it uses as much as digits as its factorization.

10620847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 10620847 is about 3258.9640992193. The cubic root of 10620847 is about 219.8128366852.

The spelling of 10620847 in words is "ten million, six hundred twenty thousand, eight hundred forty-seven".