900134 has 4 divisors (see below), whose sum is σ = 1350204. Its totient is φ = 450066.

The previous prime is 900121. The next prime is 900139. The reversal of 900134 is 431009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431009 = 283 ⋅1523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900139) 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 as a sum of consecutive naturals, namely, 225032 + ... + 225035.

It is an arithmetic number, because the mean of its divisors is an integer number (337551).

2⁹⁰⁰¹³⁴ is an apocalyptic number.

900134 is a deficient number, since it is larger than the sum of its proper divisors (450070).

900134 is a wasteful number, since it uses less digits than its factorization.

900134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450069.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 900134 is about 948.7539196230. The cubic root of 900134 is about 96.5537299108.

The spelling of 900134 in words is "nine hundred thousand, one hundred thirty-four".