753125 has 12 divisors (see below), whose sum is σ = 945252. Its totient is φ = 600000.

The previous prime is 753091. The next prime is 753127. The reversal of 753125 is 521357.

It can be written as a sum of positive squares in 6 ways, for example, as 538756 + 214369 = 734^2 + 463^2 .

It is not a de Polignac number, because 753125 - 2¹⁴ = 736741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 753125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (753127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3005 + ... + 3245.

It is an arithmetic number, because the mean of its divisors is an integer number (78771).

2⁷⁵³¹²⁵ is an apocalyptic number.

It is an amenable number.

753125 is a deficient number, since it is larger than the sum of its proper divisors (192127).

753125 is an frugal number, since it uses more digits than its factorization.

753125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 246 counting only the distinct ones).

The product of its digits is 1050, while the sum is 23.

The square root of 753125 is about 867.8277478855. The cubic root of 753125 is about 90.9820437138.

It can be divided in two parts, 753 and 125, that added together give a palindrome (878).

The spelling of 753125 in words is "seven hundred fifty-three thousand, one hundred twenty-five".