272376047 has 2 divisors, whose sum is σ = 272376048. Its totient is φ = 272376046.

The previous prime is 272376017. The next prime is 272376089. The reversal of 272376047 is 740673272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272376047 - 2⁸ = 272375791 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272376047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272376007) 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, 136188023 + 136188024.

It is an arithmetic number, because the mean of its divisors is an integer number (136188024).

Almost surely, 2^272376047 is an apocalyptic number.

272376047 is a deficient number, since it is larger than the sum of its proper divisors (1).

272376047 is an equidigital number, since it uses as much as digits as its factorization.

272376047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 272376047 is about 16503.8191640602. The cubic root of 272376047 is about 648.2208125376.

The spelling of 272376047 in words is "two hundred seventy-two million, three hundred seventy-six thousand, forty-seven".