632530 has 16 divisors (see below), whose sum is σ = 1165824. Its totient is φ = 246960.

The previous prime is 632521. The next prime is 632557. The reversal of 632530 is 35236.

632530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 632498 and 632507.

It is an unprimeable number.

632530 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 7 ways as a sum of consecutive naturals, for example, 306 + ... + 1165.

It is an arithmetic number, because the mean of its divisors is an integer number (72864).

2⁶³²⁵³⁰ is an apocalyptic number.

632530 is a deficient number, since it is larger than the sum of its proper divisors (533294).

632530 is a wasteful number, since it uses less digits than its factorization.

632530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 632530 is about 795.3175466441. The cubic root of 632530 is about 85.8407907137.

Adding to 632530 its reverse (35236), we get a palindrome (667766).

The spelling of 632530 in words is "six hundred thirty-two thousand, five hundred thirty".