43073248 has 12 divisors (see below), whose sum is σ = 84800520. Its totient is φ = 21536608.

The previous prime is 43073243. The next prime is 43073263. The reversal of 43073248 is 84237034.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43073243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672988 + ... + 673051.

It is an arithmetic number, because the mean of its divisors is an integer number (7066710).

Almost surely, 2^43073248 is an apocalyptic number.

It is an amenable number.

43073248 is a deficient number, since it is larger than the sum of its proper divisors (41727272).

43073248 is a wasteful number, since it uses less digits than its factorization.

43073248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346049 (or 1346041 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 43073248 is about 6563.0212554890. The cubic root of 43073248 is about 350.5386210218.

The spelling of 43073248 in words is "forty-three million, seventy-three thousand, two hundred forty-eight".