272743013 has 2 divisors, whose sum is σ = 272743014. Its totient is φ = 272743012.

The previous prime is 272742989. The next prime is 272743027. The reversal of 272743013 is 310347272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172081924 + 100661089 = 13118^2 + 10033^2 .

It is a cyclic number.

It is not a de Polignac number, because 272743013 - 2⁶ = 272742949 is a prime.

It is a super-2 number, since 2×272743013² = 148777502280636338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272743033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136371506 + 136371507.

It is an arithmetic number, because the mean of its divisors is an integer number (136371507).

Almost surely, 2^272743013 is an apocalyptic number.

It is an amenable number.

272743013 is a deficient number, since it is larger than the sum of its proper divisors (1).

272743013 is an equidigital number, since it uses as much as digits as its factorization.

272743013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 272743013 is about 16514.9330304425. The cubic root of 272743013 is about 648.5117929099.

The spelling of 272743013 in words is "two hundred seventy-two million, seven hundred forty-three thousand, thirteen".