43534252 has 6 divisors (see below), whose sum is σ = 76184948. Its totient is φ = 21767124.

The previous prime is 43534243. The next prime is 43534259. The reversal of 43534252 is 25243534.

It is a self number, because there is not a number n which added to its sum of digits gives 43534252.

It is not an unprimeable number, because it can be changed into a prime (43534259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5441778 + ... + 5441785.

Almost surely, 2^43534252 is an apocalyptic number.

It is an amenable number.

43534252 is a deficient number, since it is larger than the sum of its proper divisors (32650696).

43534252 is a wasteful number, since it uses less digits than its factorization.

43534252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10883567 (or 10883565 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 43534252 is about 6598.0491056069. The cubic root of 43534252 is about 351.7847664058.

Adding to 43534252 its reverse (25243534), we get a palindrome (68777786).

The spelling of 43534252 in words is "forty-three million, five hundred thirty-four thousand, two hundred fifty-two".