634252 has 6 divisors (see below), whose sum is σ = 1109948. Its totient is φ = 317124.

The previous prime is 634247. The next prime is 634261. The reversal of 634252 is 252436.

It is a happy number.

634252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

634252 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 as a sum of consecutive naturals, namely, 79278 + ... + 79285.

2⁶³⁴²⁵² is an apocalyptic number.

It is an amenable number.

634252 is a deficient number, since it is larger than the sum of its proper divisors (475696).

634252 is a wasteful number, since it uses less digits than its factorization.

634252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158567 (or 158565 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 634252 is about 796.3993972876. The cubic root of 634252 is about 85.9186178019.

Adding to 634252 its reverse (252436), we get a palindrome (886688).

The spelling of 634252 in words is "six hundred thirty-four thousand, two hundred fifty-two".