7445325 has 24 divisors (see below), whose sum is σ = 12647008. Its totient is φ = 3862080.

The previous prime is 7445323. The next prime is 7445327. The reversal of 7445325 is 5235447.

It is an interprime number because it is at equal distance from previous prime (7445323) and next prime (7445327).

It is not a de Polignac number, because 7445325 - 2¹ = 7445323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7445292 and 7445301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7445323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1434 + ... + 4116.

Almost surely, 2^7445325 is an apocalyptic number.

7445325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7445325 is a deficient number, since it is larger than the sum of its proper divisors (5201683).

7445325 is a wasteful number, since it uses less digits than its factorization.

7445325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733 (or 2728 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 7445325 is about 2728.6122846605. The cubic root of 7445325 is about 195.2665650909.

The spelling of 7445325 in words is "seven million, four hundred forty-five thousand, three hundred twenty-five".