7625125 has 8 divisors (see below), whose sum is σ = 9516312. Its totient is φ = 6100000.

The previous prime is 7625119. The next prime is 7625143. The reversal of 7625125 is 5215267.

It can be written as a sum of positive squares in 4 ways, for example, as 133956 + 7491169 = 366^2 + 2737^2 .

It is not a de Polignac number, because 7625125 - 2⁹ = 7624613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7625093 and 7625102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30376 + ... + 30625.

It is an arithmetic number, because the mean of its divisors is an integer number (1189539).

Almost surely, 2^7625125 is an apocalyptic number.

It is an amenable number.

7625125 is a deficient number, since it is larger than the sum of its proper divisors (1891187).

7625125 is an equidigital number, since it uses as much as digits as its factorization.

7625125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61016 (or 61006 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 7625125 is about 2761.3628881406. The cubic root of 7625125 is about 196.8259346949.

It can be divided in two parts, 7625 and 125, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 7625125 in words is "seven million, six hundred twenty-five thousand, one hundred twenty-five".