1445325 has 24 divisors (see below), whose sum is σ = 2731968. Its totient is φ = 660480.

The previous prime is 1445317. The next prime is 1445329. The reversal of 1445325 is 5235441.

It is not a de Polignac number, because 1445325 - 2³ = 1445317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1445295 and 1445304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445329) 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 in 23 ways as a sum of consecutive naturals, for example, 852 + ... + 1901.

It is an arithmetic number, because the mean of its divisors is an integer number (113832).

2^1445325 is an apocalyptic number.

1445325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1445325 is a deficient number, since it is larger than the sum of its proper divisors (1286643).

1445325 is a wasteful number, since it uses less digits than its factorization.

1445325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773 (or 2768 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 1445325 is about 1202.2167025957. The cubic root of 1445325 is about 113.0633471529.

It can be divided in two parts, 1445 and 325, that added together give a triangular number (1770 = T₅₉).

The spelling of 1445325 in words is "one million, four hundred forty-five thousand, three hundred twenty-five".