727120201 has 4 divisors (see below), whose sum is σ = 728566272. Its totient is φ = 725674132.

The previous prime is 727120193. The next prime is 727120213. The reversal of 727120201 is 102021727.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102021727 = 7753 ⋅13159.

It is a cyclic number.

It is not a de Polignac number, because 727120201 - 2³ = 727120193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (727120241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722281 + ... + 723286.

It is an arithmetic number, because the mean of its divisors is an integer number (182141568).

Almost surely, 2^727120201 is an apocalyptic number.

It is an amenable number.

727120201 is a deficient number, since it is larger than the sum of its proper divisors (1446071).

727120201 is a wasteful number, since it uses less digits than its factorization.

727120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446070.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 727120201 is about 26965.1664374615. The cubic root of 727120201 is about 899.2257542929.

Adding to 727120201 its reverse (102021727), we get a palindrome (829141928).

It can be divided in two parts, 7271 and 20201, that added together give a palindrome (27472).

The spelling of 727120201 in words is "seven hundred twenty-seven million, one hundred twenty thousand, two hundred one".