755030 has 8 divisors (see below), whose sum is σ = 1359072. Its totient is φ = 302008.

The previous prime is 755009. The next prime is 755033. The reversal of 755030 is 30557.

755030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 754993 and 755011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755033) by changing a digit.

755030 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37742 + ... + 37761.

It is an arithmetic number, because the mean of its divisors is an integer number (169884).

2⁷⁵⁵⁰³⁰ is an apocalyptic number.

755030 is a deficient number, since it is larger than the sum of its proper divisors (604042).

755030 is a wasteful number, since it uses less digits than its factorization.

755030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75510.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 755030 is about 868.9246227378. The cubic root of 755030 is about 91.0586909558.

Adding to 755030 its reverse (30557), we get a palindrome (785587).

The spelling of 755030 in words is "seven hundred fifty-five thousand, thirty".