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7065941 is a prime number
BaseRepresentation
bin11010111101000101010101
3111021222122112
4122331011111
53302102231
6411240405
7114026261
oct32750525
914258575
107065941
113a96823
122449105
13160523c
14d1d0a1
1594892b
hex6bd155

7065941 has 2 divisors, whose sum is σ = 7065942. Its totient is φ = 7065940.

The previous prime is 7065911. The next prime is 7065943. The reversal of 7065941 is 1495607.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6604900 + 461041 = 2570^2 + 679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7065941 is a prime.

Together with 7065943, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7065898 and 7065907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7065943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532970 + 3532971.

It is an arithmetic number, because the mean of its divisors is an integer number (3532971).

Almost surely, 27065941 is an apocalyptic number.

It is an amenable number.

7065941 is a deficient number, since it is larger than the sum of its proper divisors (1).

7065941 is an equidigital number, since it uses as much as digits as its factorization.

7065941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 7065941 is about 2658.1837784472. The cubic root of 7065941 is about 191.8919114563.

The spelling of 7065941 in words is "seven million, sixty-five thousand, nine hundred forty-one".