755429 has 8 divisors (see below), whose sum is σ = 822168. Its totient is φ = 691200.

The previous prime is 755413. The next prime is 755437. The reversal of 755429 is 924557.

It can be written as a sum of positive squares in 4 ways, for example, as 112225 + 643204 = 335^2 + 802^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 755429 - 2⁴ = 755413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 755395 and 755404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 1229.

It is an arithmetic number, because the mean of its divisors is an integer number (102771).

2⁷⁵⁵⁴²⁹ is an apocalyptic number.

It is an amenable number.

755429 is a deficient number, since it is larger than the sum of its proper divisors (66739).

755429 is a wasteful number, since it uses less digits than its factorization.

755429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its digits is 12600, while the sum is 32.

The square root of 755429 is about 869.1541865515. The cubic root of 755429 is about 91.0747282963.

The spelling of 755429 in words is "seven hundred fifty-five thousand, four hundred twenty-nine".