900124 has 12 divisors (see below), whose sum is σ = 1582504. Its totient is φ = 447984.

The previous prime is 900121. The next prime is 900139. The reversal of 900124 is 421009.

It is a junction number, because it is equal to n+sod(n) for n = 900098 and 900107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862 + ... + 1594.

2⁹⁰⁰¹²⁴ is an apocalyptic number.

It is an amenable number.

900124 is a deficient number, since it is larger than the sum of its proper divisors (682380).

900124 is a wasteful number, since it uses less digits than its factorization.

900124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 900124 is about 948.7486495379. The cubic root of 900124 is about 96.5533723563.

It can be divided in two parts, 9001 and 24, that added together give a square (9025 = 95²).

The spelling of 900124 in words is "nine hundred thousand, one hundred twenty-four".