752332225 has 12 divisors (see below), whose sum is σ = 938838844. Its totient is φ = 598029120.

The previous prime is 752332223. The next prime is 752332237. The reversal of 752332225 is 522233257.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5895184 + 746437041 = 2428^2 + 27321^2 .

It is not a de Polignac number, because 752332225 - 2¹ = 752332223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (752332223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91914 + ... + 99763.

Almost surely, 2^752332225 is an apocalyptic number.

It is an amenable number.

752332225 is a deficient number, since it is larger than the sum of its proper divisors (186506619).

752332225 is a wasteful number, since it uses less digits than its factorization.

752332225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191844 (or 191839 counting only the distinct ones).

The product of its digits is 25200, while the sum is 31.

The square root of 752332225 is about 27428.6752323185. The cubic root of 752332225 is about 909.5010850474.

The spelling of 752332225 in words is "seven hundred fifty-two million, three hundred thirty-two thousand, two hundred twenty-five".