750125 has 16 divisors (see below), whose sum is σ = 994032. Its totient is φ = 563200.

The previous prime is 750121. The next prime is 750131. The reversal of 750125 is 521057.

It can be written as a sum of positive squares in 8 ways, for example, as 175561 + 574564 = 419^2 + 758^2 .

It is not a de Polignac number, because 750125 - 2² = 750121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 750097 and 750106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1949 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (62127).

2⁷⁵⁰¹²⁵ is an apocalyptic number.

It is an amenable number.

750125 is a deficient number, since it is larger than the sum of its proper divisors (243907).

750125 is a wasteful number, since it uses less digits than its factorization.

750125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 750125 is about 866.0975695613. The cubic root of 750125 is about 90.8610769184.

The spelling of 750125 in words is "seven hundred fifty thousand, one hundred twenty-five".