7107825 has 12 divisors (see below), whose sum is σ = 11751728. Its totient is φ = 3790800.

The previous prime is 7107817. The next prime is 7107827. The reversal of 7107825 is 5287017.

It is a happy number.

It is not a de Polignac number, because 7107825 - 2³ = 7107817 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7107792 and 7107801.

It is not an unprimeable number, because it can be changed into a prime (7107827) 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 11 ways as a sum of consecutive naturals, for example, 47311 + ... + 47460.

Almost surely, 2^7107825 is an apocalyptic number.

7107825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7107825 is a deficient number, since it is larger than the sum of its proper divisors (4643903).

7107825 is a wasteful number, since it uses less digits than its factorization.

7107825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94784 (or 94779 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 7107825 is about 2666.0504496352. The cubic root of 7107825 is about 192.2703169416.

The spelling of 7107825 in words is "seven million, one hundred seven thousand, eight hundred twenty-five".