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4719893 is a prime number
BaseRepresentation
bin10010000000010100010101
322212210110212
4102000110111
52202014033
6245055205
755055423
oct22002425
98783425
104719893
112734142
1216b7505
13c93449
148ac113
15633748
hex480515

4719893 has 2 divisors, whose sum is σ = 4719894. Its totient is φ = 4719892.

The previous prime is 4719889. The next prime is 4719901. The reversal of 4719893 is 3989174.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2582449 + 2137444 = 1607^2 + 1462^2 .

It is a cyclic number.

It is not a de Polignac number, because 4719893 - 22 = 4719889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4719893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4719493) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2359946 + 2359947.

It is an arithmetic number, because the mean of its divisors is an integer number (2359947).

Almost surely, 24719893 is an apocalyptic number.

It is an amenable number.

4719893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4719893 is an equidigital number, since it uses as much as digits as its factorization.

4719893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 4719893 is about 2172.5314727295. The cubic root of 4719893 is about 167.7428629629.

The spelling of 4719893 in words is "four million, seven hundred nineteen thousand, eight hundred ninety-three".