Search a number
-
+
2392057 is a prime number
BaseRepresentation
bin1001000111111111111001
311111112021201
421013333321
51103021212
6123134201
726221633
oct11077771
94445251
102392057
111394208
12974361
13659a25
14463a53
15323b57
hex247ff9

2392057 has 2 divisors, whose sum is σ = 2392058. Its totient is φ = 2392056.

The previous prime is 2392021. The next prime is 2392067. The reversal of 2392057 is 7502932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2359296 + 32761 = 1536^2 + 181^2 .

It is a cyclic number.

It is not a de Polignac number, because 2392057 - 211 = 2390009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2392067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1196028 + 1196029.

It is an arithmetic number, because the mean of its divisors is an integer number (1196029).

22392057 is an apocalyptic number.

It is an amenable number.

2392057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2392057 is an equidigital number, since it uses as much as digits as its factorization.

2392057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2392057 is about 1546.6276216336. The cubic root of 2392057 is about 133.7387238288.

Adding to 2392057 its reverse (7502932), we get a palindrome (9894989).

The spelling of 2392057 in words is "two million, three hundred ninety-two thousand, fifty-seven".