272007247 has 2 divisors, whose sum is σ = 272007248. Its totient is φ = 272007246.

The previous prime is 272007227. The next prime is 272007317. The reversal of 272007247 is 742700272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272007247 - 2⁷ = 272007119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272007217) 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, 136003623 + 136003624.

It is an arithmetic number, because the mean of its divisors is an integer number (136003624).

Almost surely, 2^272007247 is an apocalyptic number.

272007247 is a deficient number, since it is larger than the sum of its proper divisors (1).

272007247 is an equidigital number, since it uses as much as digits as its factorization.

272007247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10976, while the sum is 31.

The square root of 272007247 is about 16492.6422079666. The cubic root of 272007247 is about 647.9281144855.

The spelling of 272007247 in words is "two hundred seventy-two million, seven thousand, two hundred forty-seven".