43712252 has 12 divisors (see below), whose sum is σ = 78275736. Its totient is φ = 21347760.

The previous prime is 43712239. The next prime is 43712297. The reversal of 43712252 is 25221734.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126899 + ... + 127242.

It is an arithmetic number, because the mean of its divisors is an integer number (6522978).

Almost surely, 2^43712252 is an apocalyptic number.

It is an amenable number.

43712252 is a deficient number, since it is larger than the sum of its proper divisors (34563484).

43712252 is a wasteful number, since it uses less digits than its factorization.

43712252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254188 (or 254186 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 43712252 is about 6611.5241813065. The cubic root of 43712252 is about 352.2635659450.

Adding to 43712252 its reverse (25221734), we get a palindrome (68933986).

The spelling of 43712252 in words is "forty-three million, seven hundred twelve thousand, two hundred fifty-two".