752825 has 6 divisors (see below), whose sum is σ = 933534. Its totient is φ = 602240.

The previous prime is 752821. The next prime is 752831. The reversal of 752825 is 528257.

It can be written as a sum of positive squares in 3 ways, for example, as 179776 + 573049 = 424^2 + 757^2 .

It is not a de Polignac number, because 752825 - 2² = 752821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (752821) 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 5 ways as a sum of consecutive naturals, for example, 15032 + ... + 15081.

It is an arithmetic number, because the mean of its divisors is an integer number (155589).

2⁷⁵²⁸²⁵ is an apocalyptic number.

It is an amenable number.

752825 is a deficient number, since it is larger than the sum of its proper divisors (180709).

752825 is a wasteful number, since it uses less digits than its factorization.

752825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30123 (or 30118 counting only the distinct ones).

The product of its digits is 5600, while the sum is 29.

The square root of 752825 is about 867.6548853087. The cubic root of 752825 is about 90.9699615061.

The spelling of 752825 in words is "seven hundred fifty-two thousand, eight hundred twenty-five".