272106001 has 2 divisors, whose sum is σ = 272106002. Its totient is φ = 272106000.

The previous prime is 272105993. The next prime is 272106007. The reversal of 272106001 is 100601272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160782400 + 111323601 = 12680^2 + 10551^2 .

It is a cyclic number.

It is not a de Polignac number, because 272106001 - 2³ = 272105993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272106001.

It is not a weakly prime, because it can be changed into another prime (272106007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136053000 + 136053001.

It is an arithmetic number, because the mean of its divisors is an integer number (136053001).

Almost surely, 2^272106001 is an apocalyptic number.

It is an amenable number.

272106001 is a deficient number, since it is larger than the sum of its proper divisors (1).

272106001 is an equidigital number, since it uses as much as digits as its factorization.

272106001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 272106001 is about 16495.6358167850. The cubic root of 272106001 is about 648.0065165033.

Adding to 272106001 its reverse (100601272), we get a palindrome (372707273).

The spelling of 272106001 in words is "two hundred seventy-two million, one hundred six thousand, one".