Search a number
-
+
2393473 is a prime number
BaseRepresentation
bin1001001000010110000001
311111121020011
421020112001
51103042343
6123144521
726226025
oct11102601
94447204
102393473
111395285
12975141
1365a574
14464385
1532429d
hex248581

2393473 has 2 divisors, whose sum is σ = 2393474. Its totient is φ = 2393472.

The previous prime is 2393467. The next prime is 2393497. The reversal of 2393473 is 3743932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1803649 + 589824 = 1343^2 + 768^2 .

It is a cyclic number.

It is not a de Polignac number, because 2393473 - 29 = 2392961 is a prime.

It is a d-powerful number, because it can be written as 221 + 310 + 93 + 310 + 4 + 73 + 311 .

It is not a weakly prime, because it can be changed into another prime (2393773) 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, 1196736 + 1196737.

It is an arithmetic number, because the mean of its divisors is an integer number (1196737).

22393473 is an apocalyptic number.

It is an amenable number.

2393473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2393473 is an equidigital number, since it uses as much as digits as its factorization.

2393473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 2393473 is about 1547.0853240853. The cubic root of 2393473 is about 133.7651079100.

The spelling of 2393473 in words is "two million, three hundred ninety-three thousand, four hundred seventy-three".