272447212025 has 12 divisors (see below), whose sum is σ = 345691161552. Its totient is φ = 212888983440.

The previous prime is 272447212019. The next prime is 272447212027. The reversal of 272447212025 is 520212744272.

It is a happy number.

It is not a de Polignac number, because 272447212025 - 2⁸ = 272447211769 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 272447212025.

It is not an unprimeable number, because it can be changed into a prime (272447212027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126718559 + ... + 126720708.

It is an arithmetic number, because the mean of its divisors is an integer number (28807596796).

Almost surely, 2^272447212025 is an apocalyptic number.

272447212025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272447212025 is a deficient number, since it is larger than the sum of its proper divisors (73243949527).

272447212025 is a wasteful number, since it uses less digits than its factorization.

272447212025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253439320 (or 253439315 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 38.

Adding to 272447212025 its reverse (520212744272), we get a palindrome (792659956297).

The spelling of 272447212025 in words is "two hundred seventy-two billion, four hundred forty-seven million, two hundred twelve thousand, twenty-five".