3285407 has 2 divisors, whose sum is σ = 3285408. Its totient is φ = 3285406.

The previous prime is 3285377. The next prime is 3285419. The reversal of 3285407 is 7045823.

It is a happy number.

3285407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7045823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3285407 - 2²⁰ = 2236831 is a prime.

It is a super-4 number, since 4×3285407⁴ (a number of 27 digits) contains 4444 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3285407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3285427) 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, 1642703 + 1642704.

It is an arithmetic number, because the mean of its divisors is an integer number (1642704).

Almost surely, 2^3285407 is an apocalyptic number.

3285407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285407 is an equidigital number, since it uses as much as digits as its factorization.

3285407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3285407 is about 1812.5691710939. The cubic root of 3285407 is about 148.6607750575.

The spelling of 3285407 in words is "three million, two hundred eighty-five thousand, four hundred seven".