7893625 has 8 divisors (see below), whose sum is σ = 9851400. Its totient is φ = 6314800.

The previous prime is 7893619. The next prime is 7893629. The reversal of 7893625 is 5263987.

It can be written as a sum of positive squares in 4 ways, for example, as 881721 + 7011904 = 939^2 + 2648^2 .

It is not a de Polignac number, because 7893625 - 2¹⁹ = 7369337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7893629) 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 7 ways as a sum of consecutive naturals, for example, 31450 + ... + 31699.

It is an arithmetic number, because the mean of its divisors is an integer number (1231425).

Almost surely, 2^7893625 is an apocalyptic number.

It is an amenable number.

7893625 is a deficient number, since it is larger than the sum of its proper divisors (1957775).

7893625 is an equidigital number, since it uses as much as digits as its factorization.

7893625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63164 (or 63154 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 7893625 is about 2809.5595740258. The cubic root of 7893625 is about 199.1095833405.

It can be divided in two parts, 78936 and 25, that added together give a square (78961 = 281²).

The spelling of 7893625 in words is "seven million, eight hundred ninety-three thousand, six hundred twenty-five".