3285427 has 2 divisors, whose sum is σ = 3285428. Its totient is φ = 3285426.

The previous prime is 3285421. The next prime is 3285431. The reversal of 3285427 is 7245823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3285427 - 2³ = 3285419 is a prime.

It is not a weakly prime, because it can be changed into another prime (3285421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642713 + 1642714.

It is an arithmetic number, because the mean of its divisors is an integer number (1642714).

Almost surely, 2^3285427 is an apocalyptic number.

3285427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285427 is an equidigital number, since it uses as much as digits as its factorization.

3285427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 3285427 is about 1812.5746881163. The cubic root of 3285427 is about 148.6610767156.

The spelling of 3285427 in words is "three million, two hundred eighty-five thousand, four hundred twenty-seven".