630153 has 8 divisors (see below), whose sum is σ = 933600. Its totient is φ = 420084.

The previous prime is 630151. The next prime is 630163. The reversal of 630153 is 351036.

630153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630153 - 2¹ = 630151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (630151) 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, 11643 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (116700).

2⁶³⁰¹⁵³ is an apocalyptic number.

It is an amenable number.

630153 is a deficient number, since it is larger than the sum of its proper divisors (303447).

630153 is a wasteful number, since it uses less digits than its factorization.

630153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23348 (or 23342 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 630153 is about 793.8217684090. The cubic root of 630153 is about 85.7331280005.

Adding to 630153 its reverse (351036), we get a palindrome (981189).

The spelling of 630153 in words is "six hundred thirty thousand, one hundred fifty-three".