272530601 has 6 divisors (see below), whose sum is σ = 317025450. Its totient is φ = 233597616.

The previous prime is 272530571. The next prime is 272530613. The reversal of 272530601 is 106035272.

It can be written as a sum of positive squares in only one way, i.e., 272217001 + 313600 = 16499^2 + 560^2 .

It is not a de Polignac number, because 272530601 - 2¹⁴ = 272514217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (272530651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2780876 + ... + 2780973.

It is an arithmetic number, because the mean of its divisors is an integer number (52837575).

Almost surely, 2^272530601 is an apocalyptic number.

It is an amenable number.

272530601 is a deficient number, since it is larger than the sum of its proper divisors (44494849).

272530601 is an equidigital number, since it uses as much as digits as its factorization.

272530601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561863 (or 5561856 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 272530601 is about 16508.5008707635. The cubic root of 272530601 is about 648.3433957300.

Adding to 272530601 its reverse (106035272), we get a palindrome (378565873).

The spelling of 272530601 in words is "two hundred seventy-two million, five hundred thirty thousand, six hundred one".