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10864669 is a prime number
BaseRepresentation
bin101001011100…
…100000011101
3202102222112011
4221130200131
510240132134
61024511221
7161230264
oct51344035
922388464
1010864669
116150872
12377b511
1323352ca
14162b5db
15e49264
hexa5c81d

10864669 has 2 divisors, whose sum is σ = 10864670. Its totient is φ = 10864668.

The previous prime is 10864639. The next prime is 10864691. The reversal of 10864669 is 96646801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9272025 + 1592644 = 3045^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 10864669 - 29 = 10864157 is a prime.

It is a super-2 number, since 2×108646692 = 236082064959122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10864619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5432334 + 5432335.

It is an arithmetic number, because the mean of its divisors is an integer number (5432335).

Almost surely, 210864669 is an apocalyptic number.

It is an amenable number.

10864669 is a deficient number, since it is larger than the sum of its proper divisors (1).

10864669 is an equidigital number, since it uses as much as digits as its factorization.

10864669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 10864669 is about 3296.1597352070. The cubic root of 10864669 is about 221.4822023010.

The spelling of 10864669 in words is "ten million, eight hundred sixty-four thousand, six hundred sixty-nine".