7875325 has 6 divisors (see below), whose sum is σ = 9765434. Its totient is φ = 6300240.

The previous prime is 7875317. The next prime is 7875331. The reversal of 7875325 is 5235787.

It can be written as a sum of positive squares in 3 ways, for example, as 1125721 + 6749604 = 1061^2 + 2598^2 .

It is not a de Polignac number, because 7875325 - 2³ = 7875317 is a prime.

It is a d-powerful number, because it can be written as 7² + 8³ + 7⁸ + 5⁵ + 3⁸ + 2²¹ + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157482 + ... + 157531.

Almost surely, 2^7875325 is an apocalyptic number.

It is an amenable number.

7875325 is a deficient number, since it is larger than the sum of its proper divisors (1890109).

7875325 is a wasteful number, since it uses less digits than its factorization.

7875325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315023 (or 315018 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 7875325 is about 2806.3009460854. The cubic root of 7875325 is about 198.9555972748.

The spelling of 7875325 in words is "seven million, eight hundred seventy-five thousand, three hundred twenty-five".