3145327 has 2 divisors, whose sum is σ = 3145328. Its totient is φ = 3145326.

The previous prime is 3145297. The next prime is 3145339. The reversal of 3145327 is 7235413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3145327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572663 + 1572664.

It is an arithmetic number, because the mean of its divisors is an integer number (1572664).

Almost surely, 2^3145327 is an apocalyptic number.

3145327 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145327 is an equidigital number, since it uses as much as digits as its factorization.

3145327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 25.

The square root of 3145327 is about 1773.5069777139. The cubic root of 3145327 is about 146.5171967838.

The spelling of 3145327 in words is "three million, one hundred forty-five thousand, three hundred twenty-seven".