272001401 has 16 divisors (see below), whose sum is σ = 319286400. Its totient is φ = 231613200.

The previous prime is 272001341. The next prime is 272001403. The reversal of 272001401 is 104100272.

It is not a de Polignac number, because 272001401 - 2⁶ = 272001337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272001401.

It is not an unprimeable number, because it can be changed into a prime (272001403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51326 + ... + 56376.

It is an arithmetic number, because the mean of its divisors is an integer number (19955400).

Almost surely, 2^272001401 is an apocalyptic number.

It is an amenable number.

272001401 is a deficient number, since it is larger than the sum of its proper divisors (47284999).

272001401 is an equidigital number, since it uses as much as digits as its factorization.

272001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229 (or 5215 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 272001401 is about 16492.4649764673. The cubic root of 272001401 is about 647.9234726791.

Adding to 272001401 its reverse (104100272), we get a palindrome (376101673).

The spelling of 272001401 in words is "two hundred seventy-two million, one thousand, four hundred one".