905063 has 4 divisors (see below), whose sum is σ = 958320. Its totient is φ = 851808.

The previous prime is 905059. The next prime is 905071. The reversal of 905063 is 360509.

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 905063 - 2² = 905059 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 (905053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26603 + ... + 26636.

It is an arithmetic number, because the mean of its divisors is an integer number (239580).

2⁹⁰⁵⁰⁶³ is an apocalyptic number.

905063 is a deficient number, since it is larger than the sum of its proper divisors (53257).

905063 is a wasteful number, since it uses less digits than its factorization.

905063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53256.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 905063 is about 951.3479910107. The cubic root of 905063 is about 96.7296471598.

It can be divided in two parts, 90506 and 3, that added together give a palindrome (90509).

The spelling of 905063 in words is "nine hundred five thousand, sixty-three".