905473 has 8 divisors (see below), whose sum is σ = 936000. Its totient is φ = 875568.

The previous prime is 905461. The next prime is 905477. The reversal of 905473 is 374509.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-905473 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 (905477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6003 + ... + 6151.

It is an arithmetic number, because the mean of its divisors is an integer number (117000).

2⁹⁰⁵⁴⁷³ is an apocalyptic number.

It is an amenable number.

905473 is a deficient number, since it is larger than the sum of its proper divisors (30527).

905473 is a wasteful number, since it uses less digits than its factorization.

905473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 905473 is about 951.5634503279. The cubic root of 905473 is about 96.7442513616.

It can be divided in two parts, 905 and 473, that added together give a triangular number (1378 = T₅₂).

The spelling of 905473 in words is "nine hundred five thousand, four hundred seventy-three".