720201 has 8 divisors (see below), whose sum is σ = 964224. Its totient is φ = 478160.

The previous prime is 720197. The next prime is 720211. The reversal of 720201 is 102027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 720201 - 2² = 720197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (720211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015 + ... + 1571.

It is an arithmetic number, because the mean of its divisors is an integer number (120528).

2⁷²⁰²⁰¹ is an apocalyptic number.

It is an amenable number.

720201 is a deficient number, since it is larger than the sum of its proper divisors (244023).

720201 is a wasteful number, since it uses less digits than its factorization.

720201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 720201 is about 848.6465695447. The cubic root of 720201 is about 89.6364345473.

Adding to 720201 its reverse (102027), we get a palindrome (822228).

The spelling of 720201 in words is "seven hundred twenty thousand, two hundred one", and thus it is an iban number.