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2425417 is a prime number
BaseRepresentation
bin1001010000001001001001
311120020001021
421100021021
51110103132
6123552441
726421121
oct11201111
94506037
102425417
111407285
1298b721
1366bc77
14471c81
1532d997
hex250249

2425417 has 2 divisors, whose sum is σ = 2425418. Its totient is φ = 2425416.

The previous prime is 2425403. The next prime is 2425429. The reversal of 2425417 is 7145242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1382976 + 1042441 = 1176^2 + 1021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2425417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2425391 and 2425400.

It is not a weakly prime, because it can be changed into another prime (2425447) 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, 1212708 + 1212709.

It is an arithmetic number, because the mean of its divisors is an integer number (1212709).

22425417 is an apocalyptic number.

It is an amenable number.

2425417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425417 is an equidigital number, since it uses as much as digits as its factorization.

2425417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2240, while the sum is 25.

The square root of 2425417 is about 1557.3750351152. The cubic root of 2425417 is about 134.3575695437.

The spelling of 2425417 in words is "two million, four hundred twenty-five thousand, four hundred seventeen".