431252 has 12 divisors (see below), whose sum is σ = 761376. Its totient is φ = 213720.

The previous prime is 431251. The next prime is 431257. The reversal of 431252 is 252134.

It is a self number, because there is not a number n which added to its sum of digits gives 431252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 935.

It is an arithmetic number, because the mean of its divisors is an integer number (63448).

2⁴³¹²⁵² is an apocalyptic number.

It is an amenable number.

431252 is a deficient number, since it is larger than the sum of its proper divisors (330124).

431252 is a wasteful number, since it uses less digits than its factorization.

431252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 956 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 431252 is about 656.6977996004. The cubic root of 431252 is about 75.5516071883.

Adding to 431252 its reverse (252134), we get a palindrome (683386).

The spelling of 431252 in words is "four hundred thirty-one thousand, two hundred fifty-two".