272247013 has 4 divisors (see below), whose sum is σ = 272426368. Its totient is φ = 272067660.

The previous prime is 272246971. The next prime is 272247043. The reversal of 272247013 is 310742272.

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.

It is a cyclic number.

It is not a de Polignac number, because 272247013 - 2¹⁷ = 272115941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272247043) 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, 87381 + ... + 90442.

It is an arithmetic number, because the mean of its divisors is an integer number (68106592).

Almost surely, 2^272247013 is an apocalyptic number.

It is an amenable number.

272247013 is a deficient number, since it is larger than the sum of its proper divisors (179355).

272247013 is a wasteful number, since it uses less digits than its factorization.

272247013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179354.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 272247013 is about 16499.9094846002. The cubic root of 272247013 is about 648.1184347932.

Adding to 272247013 its reverse (310742272), we get a palindrome (582989285).

The spelling of 272247013 in words is "two hundred seventy-two million, two hundred forty-seven thousand, thirteen".