43472152 has 16 divisors (see below), whose sum is σ = 85800600. Its totient is φ = 20592000.

The previous prime is 43472141. The next prime is 43472153. The reversal of 43472152 is 25127434.

It is a super-2 number, since 2×43472152² = 3779655999022208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43472152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43472153) 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, 142849 + ... + 143152.

Almost surely, 2^43472152 is an apocalyptic number.

It is an amenable number.

43472152 is a deficient number, since it is larger than the sum of its proper divisors (42328448).

43472152 is a wasteful number, since it uses less digits than its factorization.

43472152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286026 (or 286022 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 43472152 is about 6593.3414897152. The cubic root of 43472152 is about 351.6174174897.

Adding to 43472152 its reverse (25127434), we get a palindrome (68599586).

The spelling of 43472152 in words is "forty-three million, four hundred seventy-two thousand, one hundred fifty-two".