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4877897 is a prime number
BaseRepresentation
bin10010100110111001001001
3100011211012212
4102212321021
52222043042
6252314505
756314163
oct22467111
910154185
104877897
112831922
121772a35
13101a33b
1490d933
15665482
hex4a6e49

4877897 has 2 divisors, whose sum is σ = 4877898. Its totient is φ = 4877896.

The previous prime is 4877891. The next prime is 4877911. The reversal of 4877897 is 7987784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2835856 + 2042041 = 1684^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 4877897 - 210 = 4876873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4877891) 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, 2438948 + 2438949.

It is an arithmetic number, because the mean of its divisors is an integer number (2438949).

Almost surely, 24877897 is an apocalyptic number.

It is an amenable number.

4877897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4877897 is an equidigital number, since it uses as much as digits as its factorization.

4877897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 50.

The square root of 4877897 is about 2208.5961604603. The cubic root of 4877897 is about 169.5941529854.

The spelling of 4877897 in words is "four million, eight hundred seventy-seven thousand, eight hundred ninety-seven".