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4923901 is a prime number
BaseRepresentation
bin10010110010000111111101
3100021011022201
4102302013331
52230031101
6253311501
756565253
oct22620775
910234281
104923901
112863444
121795591
131035268
149225d3
15673e01
hex4b21fd

4923901 has 2 divisors, whose sum is σ = 4923902. Its totient is φ = 4923900.

The previous prime is 4923899. The next prime is 4923913. The reversal of 4923901 is 1093294.

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., 4622500 + 301401 = 2150^2 + 549^2 .

It is a cyclic number.

It is not a de Polignac number, because 4923901 - 21 = 4923899 is a prime.

Together with 4923899, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4923901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4923001) 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, 2461950 + 2461951.

It is an arithmetic number, because the mean of its divisors is an integer number (2461951).

Almost surely, 24923901 is an apocalyptic number.

It is an amenable number.

4923901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4923901 is an equidigital number, since it uses as much as digits as its factorization.

4923901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 4923901 is about 2218.9864803554. The cubic root of 4923901 is about 170.1256395331.

The spelling of 4923901 in words is "four million, nine hundred twenty-three thousand, nine hundred one".