272500001 has 4 divisors (see below), whose sum is σ = 272620932. Its totient is φ = 272379072.

The previous prime is 272499989. The next prime is 272500009. The reversal of 272500001 is 100005272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168480400 + 104019601 = 12980^2 + 10199^2 .

It is a cyclic number.

It is not a de Polignac number, because 272500001 - 2¹⁰ = 272498977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272500009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57020 + ... + 61613.

It is an arithmetic number, because the mean of its divisors is an integer number (68155233).

Almost surely, 2^272500001 is an apocalyptic number.

It is an amenable number.

272500001 is a deficient number, since it is larger than the sum of its proper divisors (120931).

272500001 is a wasteful number, since it uses less digits than its factorization.

272500001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120930.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 272500001 is about 16507.5740495083. The cubic root of 272500001 is about 648.3191292801.

Adding to 272500001 its reverse (100005272), we get a palindrome (372505273).

The spelling of 272500001 in words is "two hundred seventy-two million, five hundred thousand, one".