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4820887 is a prime number
BaseRepresentation
bin10010011000111110010111
3100001221000101
4102120332113
52213232022
6251154531
755656031
oct22307627
910057011
104820887
1127a3005
121745a47
13cca3c6
148d6c51
15653627
hex498f97

4820887 has 2 divisors, whose sum is σ = 4820888. Its totient is φ = 4820886.

The previous prime is 4820857. The next prime is 4820899. The reversal of 4820887 is 7880284.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4820887 - 27 = 4820759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4820807) 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, 2410443 + 2410444.

It is an arithmetic number, because the mean of its divisors is an integer number (2410444).

Almost surely, 24820887 is an apocalyptic number.

4820887 is a deficient number, since it is larger than the sum of its proper divisors (1).

4820887 is an equidigital number, since it uses as much as digits as its factorization.

4820887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 4820887 is about 2195.6518394317. The cubic root of 4820887 is about 168.9308564879.

The spelling of 4820887 in words is "four million, eight hundred twenty thousand, eight hundred eighty-seven".