3330427 has 2 divisors, whose sum is σ = 3330428. Its totient is φ = 3330426.

The previous prime is 3330421. The next prime is 3330461. The reversal of 3330427 is 7240333.

It is a weak prime.

It is an emirp because it is prime and its reverse (7240333) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3330427 is a prime.

It is a super-3 number, since 3×3330427³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3330398 and 3330407.

It is not a weakly prime, because it can be changed into another prime (3330421) 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, 1665213 + 1665214.

It is an arithmetic number, because the mean of its divisors is an integer number (1665214).

Almost surely, 2^3330427 is an apocalyptic number.

3330427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3330427 is an equidigital number, since it uses as much as digits as its factorization.

3330427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 3330427 is about 1824.9457526184. The cubic root of 3330427 is about 149.3367307413.

The spelling of 3330427 in words is "three million, three hundred thirty thousand, four hundred twenty-seven".