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4808231 is a prime number
BaseRepresentation
bin10010010101111000100111
3100001021122122
4102111320213
52212330411
6251020155
755604111
oct22257047
910037578
104808231
11279454a
12173a65b
13cc470c
148d23b1
1564e9db
hex495e27

4808231 has 2 divisors, whose sum is σ = 4808232. Its totient is φ = 4808230.

The previous prime is 4808227. The next prime is 4808233. The reversal of 4808231 is 1328084.

4808231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4808231 - 22 = 4808227 is a prime.

It is a super-3 number, since 3×48082313 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 4808233, 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 4808231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4808233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2404115 + 2404116.

It is an arithmetic number, because the mean of its divisors is an integer number (2404116).

Almost surely, 24808231 is an apocalyptic number.

4808231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4808231 is an equidigital number, since it uses as much as digits as its factorization.

4808231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 4808231 is about 2192.7678855729. The cubic root of 4808231 is about 168.7828987527.

The spelling of 4808231 in words is "four million, eight hundred eight thousand, two hundred thirty-one".