7193125 has 20 divisors (see below), whose sum is σ = 9531324. Its totient is φ = 5408000.

The previous prime is 7193117. The next prime is 7193149. The reversal of 7193125 is 5213917.

It is a Cunningham number, because it is equal to 2682²+1.

It can be written as a sum of positive squares in 10 ways, for example, as 2076481 + 5116644 = 1441^2 + 2262^2 .

It is not a de Polignac number, because 7193125 - 2³ = 7193117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7193093 and 7193102.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 10287 + ... + 10963.

Almost surely, 2^7193125 is an apocalyptic number.

It is an amenable number.

7193125 is a deficient number, since it is larger than the sum of its proper divisors (2338199).

7193125 is an equidigital number, since it uses as much as digits as its factorization.

7193125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 699 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 7193125 is about 2682.0001864280. Note that the first 3 decimals coincide. The cubic root of 7193125 is about 193.0363967975.

It can be divided in two parts, 719 and 3125, that added together give a square (3844 = 62²).

The spelling of 7193125 in words is "seven million, one hundred ninety-three thousand, one hundred twenty-five".