272327009 has 2 divisors, whose sum is σ = 272327010. Its totient is φ = 272327008.

The previous prime is 272326987. The next prime is 272327047. The reversal of 272327009 is 900723272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248755984 + 23571025 = 15772^2 + 4855^2 .

It is a cyclic number.

It is not a de Polignac number, because 272327009 - 2²⁴ = 255549793 is a prime.

It is not a weakly prime, because it can be changed into another prime (272321009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136163504 + 136163505.

It is an arithmetic number, because the mean of its divisors is an integer number (136163505).

Almost surely, 2^272327009 is an apocalyptic number.

It is an amenable number.

272327009 is a deficient number, since it is larger than the sum of its proper divisors (1).

272327009 is an equidigital number, since it uses as much as digits as its factorization.

272327009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 272327009 is about 16502.3334410622. Note that the first 3 decimals coincide. The cubic root of 272327009 is about 648.1819087740.

The spelling of 272327009 in words is "two hundred seventy-two million, three hundred twenty-seven thousand, nine".