755306 has 4 divisors (see below), whose sum is σ = 1132962. Its totient is φ = 377652.

The previous prime is 755273. The next prime is 755309. The reversal of 755306 is 603557.

755306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 697225 + 58081 = 835^2 + 241^2 .

It is not an unprimeable number, because it can be changed into a prime (755309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188825 + ... + 188828.

2⁷⁵⁵³⁰⁶ is an apocalyptic number.

755306 is a deficient number, since it is larger than the sum of its proper divisors (377656).

755306 is a wasteful number, since it uses less digits than its factorization.

755306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377655.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 755306 is about 869.0834252245. The cubic root of 755306 is about 91.0697850567.

The spelling of 755306 in words is "seven hundred fifty-five thousand, three hundred six".