272072043 has 6 divisors (see below), whose sum is σ = 392992964. Its totient is φ = 181381356.

The previous prime is 272072033. The next prime is 272072057. The reversal of 272072043 is 340270272.

It is not a de Polignac number, because 272072043 - 2⁶ = 272071979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272071998 and 272072016.

It is not an unprimeable number, because it can be changed into a prime (272072033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15115105 + ... + 15115122.

Almost surely, 2^272072043 is an apocalyptic number.

272072043 is a deficient number, since it is larger than the sum of its proper divisors (120920921).

272072043 is a wasteful number, since it uses less digits than its factorization.

272072043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30230233 (or 30230230 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 272072043 is about 16494.6064821201. The cubic root of 272072043 is about 647.9795589688.

The spelling of 272072043 in words is "two hundred seventy-two million, seventy-two thousand, forty-three".