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10670887 is a prime number
BaseRepresentation
bin101000101101…
…001100100111
3202002010201001
4220231030213
510212432022
61020414131
7156462313
oct50551447
922063631
1010670887
116029217
1236a7347
132298046
1415bab43
15e0bb27
hexa2d327

10670887 has 2 divisors, whose sum is σ = 10670888. Its totient is φ = 10670886.

The previous prime is 10670879. The next prime is 10670893. The reversal of 10670887 is 78807601.

It is a happy number.

10670887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (78807601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10670887 - 23 = 10670879 is a prime.

It is a super-2 number, since 2×106708872 = 227735658733538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10670857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5335443 + 5335444.

It is an arithmetic number, because the mean of its divisors is an integer number (5335444).

Almost surely, 210670887 is an apocalyptic number.

10670887 is a deficient number, since it is larger than the sum of its proper divisors (1).

10670887 is an equidigital number, since it uses as much as digits as its factorization.

10670887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 10670887 is about 3266.6323637655. The cubic root of 10670887 is about 220.1575111684.

The spelling of 10670887 in words is "ten million, six hundred seventy thousand, eight hundred eighty-seven".