272800523 has 2 divisors, whose sum is σ = 272800524. Its totient is φ = 272800522.

The previous prime is 272800481. The next prime is 272800529. The reversal of 272800523 is 325008272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272800523 - 2¹⁴ = 272784139 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (272800529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136400261 + 136400262.

It is an arithmetic number, because the mean of its divisors is an integer number (136400262).

Almost surely, 2^272800523 is an apocalyptic number.

272800523 is a deficient number, since it is larger than the sum of its proper divisors (1).

272800523 is an equidigital number, since it uses as much as digits as its factorization.

272800523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 272800523 is about 16516.6740901430. The cubic root of 272800523 is about 648.5573709698.

Adding to 272800523 its reverse (325008272), we get a palindrome (597808795).

The spelling of 272800523 in words is "two hundred seventy-two million, eight hundred thousand, five hundred twenty-three".