755432 has 16 divisors (see below), whose sum is σ = 1433700. Its totient is φ = 373120.

The previous prime is 755413. The next prime is 755437. The reversal of 755432 is 234557.

755432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 749956 + 5476 = 866^2 + 74^2 .

It is a nialpdrome in base 10 and base 15.

It is not an unprimeable number, because it can be changed into a prime (755437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182 + ... + 1242.

2⁷⁵⁵⁴³² is an apocalyptic number.

It is an amenable number.

755432 is a deficient number, since it is larger than the sum of its proper divisors (678268).

755432 is a wasteful number, since it uses less digits than its factorization.

755432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1152 counting only the distinct ones).

The product of its digits is 4200, while the sum is 26.

The square root of 755432 is about 869.1559123656. The cubic root of 755432 is about 91.0748488564.

Adding to 755432 its reverse (234557), we get a palindrome (989989).

The spelling of 755432 in words is "seven hundred fifty-five thousand, four hundred thirty-two".