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10814987 is a prime number
BaseRepresentation
bin101001010000…
…011000001011
3202100110101002
4221100120023
510232034422
61023445215
7160632401
oct51203013
922313332
1010814987
116117507
12375680b
132318801
141617471
15e39692
hexa5060b

10814987 has 2 divisors, whose sum is σ = 10814988. Its totient is φ = 10814986.

The previous prime is 10814977. The next prime is 10815011. The reversal of 10814987 is 78941801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10814987 - 210 = 10813963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10814987.

It is not a weakly prime, because it can be changed into another prime (10814927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5407493 + 5407494.

It is an arithmetic number, because the mean of its divisors is an integer number (5407494).

Almost surely, 210814987 is an apocalyptic number.

10814987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10814987 is an equidigital number, since it uses as much as digits as its factorization.

10814987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 10814987 is about 3288.6147539656. The cubic root of 10814987 is about 221.1440881786.

The spelling of 10814987 in words is "ten million, eight hundred fourteen thousand, nine hundred eighty-seven".