501235 has 8 divisors (see below), whose sum is σ = 687456. Its totient is φ = 343680.

The previous prime is 501233. The next prime is 501257. The reversal of 501235 is 532105.

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

It is not a de Polignac number, because 501235 - 2¹ = 501233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (501233) 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 7 ways as a sum of consecutive naturals, for example, 7126 + ... + 7195.

It is an arithmetic number, because the mean of its divisors is an integer number (85932).

2⁵⁰¹²³⁵ is an apocalyptic number.

501235 is a deficient number, since it is larger than the sum of its proper divisors (186221).

501235 is a wasteful number, since it uses less digits than its factorization.

501235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14333.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 501235 is about 707.9795194778. The cubic root of 501235 is about 79.4353468789.

The spelling of 501235 in words is "five hundred one thousand, two hundred thirty-five".