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7425361 is a prime number
BaseRepresentation
bin11100010100110101010001
3111222020200101
4130110311101
53400102421
6423052401
7120054166
oct34246521
914866611
107425361
114211869
1225a1101
1316cca08
14db406d
159ba191
hex714d51

7425361 has 2 divisors, whose sum is σ = 7425362. Its totient is φ = 7425360.

The previous prime is 7425349. The next prime is 7425377. The reversal of 7425361 is 1635247.

7425361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7392961 + 32400 = 2719^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 7425361 - 25 = 7425329 is a prime.

7425361 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7425331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712680 + 3712681.

It is an arithmetic number, because the mean of its divisors is an integer number (3712681).

Almost surely, 27425361 is an apocalyptic number.

It is an amenable number.

7425361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7425361 is an equidigital number, since it uses as much as digits as its factorization.

7425361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 7425361 is about 2724.9515592025. The cubic root of 7425361 is about 195.0918786836.

The spelling of 7425361 in words is "seven million, four hundred twenty-five thousand, three hundred sixty-one".