7191325 has 12 divisors (see below), whose sum is σ = 8972640. Its totient is φ = 5717360.

The previous prime is 7191319. The next prime is 7191343. The reversal of 7191325 is 5231917.

7191325 = 85³ + 86³ + ... + 94³.

It is not a de Polignac number, because 7191325 - 2⁵ = 7191293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7191293 and 7191302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3672 + ... + 5278.

It is an arithmetic number, because the mean of its divisors is an integer number (747720).

Almost surely, 2^7191325 is an apocalyptic number.

It is an amenable number.

7191325 is a deficient number, since it is larger than the sum of its proper divisors (1781315).

7191325 is a wasteful number, since it uses less digits than its factorization.

7191325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796 (or 1791 counting only the distinct ones).

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

The square root of 7191325 is about 2681.6645949857. The cubic root of 7191325 is about 193.0202937129.

The spelling of 7191325 in words is "seven million, one hundred ninety-one thousand, three hundred twenty-five".