905353 has 4 divisors (see below), whose sum is σ = 929860. Its totient is φ = 880848.

The previous prime is 905347. The next prime is 905381. The reversal of 905353 is 353509.

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

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 425104 = 693^2 + 652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-905353 is a prime.

It is the 952-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (905053) by changing a digit.

It is a nontrivial repunit in base 951.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12198 + ... + 12271.

It is an arithmetic number, because the mean of its divisors is an integer number (232465).

2⁹⁰⁵³⁵³ is an apocalyptic number.

It is an amenable number.

905353 is a deficient number, since it is larger than the sum of its proper divisors (24507).

905353 is a wasteful number, since it uses less digits than its factorization.

905353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24506.

The product of its (nonzero) digits is 2025, while the sum is 25.

The square root of 905353 is about 951.5003941145. The cubic root of 905353 is about 96.7399774175.

The spelling of 905353 in words is "nine hundred five thousand, three hundred fifty-three".