272618117 has 2 divisors, whose sum is σ = 272618118. Its totient is φ = 272618116.

The previous prime is 272618107. The next prime is 272618153. The reversal of 272618117 is 711816272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271788196 + 829921 = 16486^2 + 911^2 .

It is a cyclic number.

It is not a de Polignac number, because 272618117 - 2⁶ = 272618053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272618107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136309058 + 136309059.

It is an arithmetic number, because the mean of its divisors is an integer number (136309059).

Almost surely, 2^272618117 is an apocalyptic number.

It is an amenable number.

272618117 is a deficient number, since it is larger than the sum of its proper divisors (1).

272618117 is an equidigital number, since it uses as much as digits as its factorization.

272618117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 35.

The square root of 272618117 is about 16511.1512923842. The cubic root of 272618117 is about 648.4127877517.

The spelling of 272618117 in words is "two hundred seventy-two million, six hundred eighteen thousand, one hundred seventeen".