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4857893 is a prime number
BaseRepresentation
bin10010100010000000100101
3100010210202222
4102202000211
52220423033
6252042125
756201645
oct22420045
910123688
104857893
112818897
121763345
1310111c1
14906525
1565e598
hex4a2025

4857893 has 2 divisors, whose sum is σ = 4857894. Its totient is φ = 4857892.

The previous prime is 4857829. The next prime is 4857943. The reversal of 4857893 is 3987584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 1592644 = 1807^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 4857893 - 26 = 4857829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4851893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2428946 + 2428947.

It is an arithmetic number, because the mean of its divisors is an integer number (2428947).

Almost surely, 24857893 is an apocalyptic number.

It is an amenable number.

4857893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4857893 is an equidigital number, since it uses as much as digits as its factorization.

4857893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 4857893 is about 2204.0628393946. The cubic root of 4857893 is about 169.3620031058.

The spelling of 4857893 in words is "four million, eight hundred fifty-seven thousand, eight hundred ninety-three".