4203252 has 30 divisors (see below), whose sum is σ = 10988978. Its totient is φ = 1400976.

The previous prime is 4203247. The next prime is 4203263. The reversal of 4203252 is 2523024.

It can be written as a sum of positive squares in only one way, i.e., 2232036 + 1971216 = 1494^2 + 1404^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 4⁶ + 2 + 0 + 3⁶ + 2¹² + 5² + 2²² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6163 + ... + 6810.

Almost surely, 2^4203252 is an apocalyptic number.

It is an amenable number.

4203252 is an abundant number, since it is smaller than the sum of its proper divisors (6785726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4203252 is a wasteful number, since it uses less digits than its factorization.

4203252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12989 (or 12978 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4203252 is about 2050.1834064298. The cubic root of 4203252 is about 161.3844956846.

Adding to 4203252 its reverse (2523024), we get a palindrome (6726276).

The spelling of 4203252 in words is "four million, two hundred three thousand, two hundred fifty-two".