7713125 has 40 divisors (see below), whose sum is σ = 11546304. Its totient is φ = 5040000.

The previous prime is 7713109. The next prime is 7713127. The reversal of 7713125 is 5213177.

It is not a de Polignac number, because 7713125 - 2⁴ = 7713109 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7713094 and 7713103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7713127) 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 39 ways as a sum of consecutive naturals, for example, 179354 + ... + 179396.

Almost surely, 2^7713125 is an apocalyptic number.

It is an amenable number.

7713125 is a deficient number, since it is larger than the sum of its proper divisors (3833179).

7713125 is an equidigital number, since it uses as much as digits as its factorization.

7713125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 96 counting only the distinct ones).

The product of its digits is 1470, while the sum is 26.

The square root of 7713125 is about 2777.2513390041. The cubic root of 7713125 is about 197.5802163068.

The spelling of 7713125 in words is "seven million, seven hundred thirteen thousand, one hundred twenty-five".