755039 has 4 divisors (see below), whose sum is σ = 765456. Its totient is φ = 744624.

The previous prime is 755033. The next prime is 755057. The reversal of 755039 is 930557.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930557 = 23 ⋅40459.

It is a cyclic number.

It is not a de Polignac number, because 755039 - 2¹² = 750943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755033) 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, 5099 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (191364).

2⁷⁵⁵⁰³⁹ is an apocalyptic number.

755039 is a deficient number, since it is larger than the sum of its proper divisors (10417).

755039 is a wasteful number, since it uses less digits than its factorization.

755039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10416.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 755039 is about 868.9298015375. The cubic root of 755039 is about 91.0590527626.

The spelling of 755039 in words is "seven hundred fifty-five thousand, thirty-nine".