7066523 has 2 divisors, whose sum is σ = 7066524. Its totient is φ = 7066522.

The previous prime is 7066487. The next prime is 7066541. The reversal of 7066523 is 3256607.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7066523 - 2¹² = 7062427 is a prime.

It is not a weakly prime, because it can be changed into another prime (7066573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3533261 + 3533262.

It is an arithmetic number, because the mean of its divisors is an integer number (3533262).

Almost surely, 2^7066523 is an apocalyptic number.

7066523 is a deficient number, since it is larger than the sum of its proper divisors (1).

7066523 is an equidigital number, since it uses as much as digits as its factorization.

7066523 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 29.

The square root of 7066523 is about 2658.2932494366. The cubic root of 7066523 is about 191.8971798288.

The spelling of 7066523 in words is "seven million, sixty-six thousand, five hundred twenty-three".