3145325 has 6 divisors (see below), whose sum is σ = 3900234. Its totient is φ = 2516240.

The previous prime is 3145297. The next prime is 3145327. The reversal of 3145325 is 5235413.

It can be written as a sum of positive squares in 3 ways, for example, as 26569 + 3118756 = 163^2 + 1766^2 .

It is not a de Polignac number, because 3145325 - 2¹⁰ = 3144301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3145325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62882 + ... + 62931.

It is an arithmetic number, because the mean of its divisors is an integer number (650039).

Almost surely, 2^3145325 is an apocalyptic number.

It is an amenable number.

3145325 is a deficient number, since it is larger than the sum of its proper divisors (754909).

3145325 is a wasteful number, since it uses less digits than its factorization.

3145325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125823 (or 125818 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 3145325 is about 1773.5064138593. The cubic root of 3145325 is about 146.5171657288.

The spelling of 3145325 in words is "three million, one hundred forty-five thousand, three hundred twenty-five".