272986963 has 2 divisors, whose sum is σ = 272986964. Its totient is φ = 272986962.

The previous prime is 272986943. The next prime is 272986991. The reversal of 272986963 is 369689272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272986963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272986963.

It is not a weakly prime, because it can be changed into another prime (272986913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136493481 + 136493482.

It is an arithmetic number, because the mean of its divisors is an integer number (136493482).

Almost surely, 2^272986963 is an apocalyptic number.

272986963 is a deficient number, since it is larger than the sum of its proper divisors (1).

272986963 is an equidigital number, since it uses as much as digits as its factorization.

272986963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 52.

The square root of 272986963 is about 16522.3171195810. The cubic root of 272986963 is about 648.7050851302.

The spelling of 272986963 in words is "two hundred seventy-two million, nine hundred eighty-six thousand, nine hundred sixty-three".