900254 has 4 divisors (see below), whose sum is σ = 1350384. Its totient is φ = 450126.

The previous prime is 900253. The next prime is 900259. The reversal of 900254 is 452009.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 900254.

It is not an unprimeable number, because it can be changed into a prime (900253) 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 as a sum of consecutive naturals, namely, 225062 + ... + 225065.

It is an arithmetic number, because the mean of its divisors is an integer number (337596).

2⁹⁰⁰²⁵⁴ is an apocalyptic number.

900254 is a deficient number, since it is larger than the sum of its proper divisors (450130).

900254 is a wasteful number, since it uses less digits than its factorization.

900254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450129.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 900254 is about 948.8171583609. The cubic root of 900254 is about 96.5580203582.

The spelling of 900254 in words is "nine hundred thousand, two hundred fifty-four".