755135 has 4 divisors (see below), whose sum is σ = 906168. Its totient is φ = 604104.

The previous prime is 755107. The next prime is 755137. The reversal of 755135 is 531557.

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

It is a cyclic number.

It is not a de Polignac number, because 755135 - 2⁶ = 755071 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 (755137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75509 + ... + 75518.

It is an arithmetic number, because the mean of its divisors is an integer number (226542).

2⁷⁵⁵¹³⁵ is an apocalyptic number.

755135 is a deficient number, since it is larger than the sum of its proper divisors (151033).

755135 is a wasteful number, since it uses less digits than its factorization.

755135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151032.

The product of its digits is 2625, while the sum is 26.

The square root of 755135 is about 868.9850401474. The cubic root of 755135 is about 91.0629118562.

Adding to 755135 its sum of digits (26), we get a square (755161 = 869²).

The spelling of 755135 in words is "seven hundred fifty-five thousand, one hundred thirty-five".