900054 has 24 divisors (see below), whose sum is σ = 2014272. Its totient is φ = 290160.

The previous prime is 900037. The next prime is 900061. The reversal of 900054 is 450009.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

900054 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249 + ... + 1364.

It is an arithmetic number, because the mean of its divisors is an integer number (83928).

2⁹⁰⁰⁰⁵⁴ is an apocalyptic number.

900054 is an abundant number, since it is smaller than the sum of its proper divisors (1114218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

900054 is a wasteful number, since it uses less digits than its factorization.

900054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 900054 is about 948.7117581226. The cubic root of 900054 is about 96.5508694007.

It can be divided in two parts, 90005 and 4, that added together give a palindrome (90009).

The spelling of 900054 in words is "nine hundred thousand, fifty-four".