272517049 has 4 divisors (see below), whose sum is σ = 311448064. Its totient is φ = 233586036.

The previous prime is 272517029. The next prime is 272517053. The reversal of 272517049 is 940715272.

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 272517049 - 2⁵ = 272517017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272516999 and 272517017.

It is not an unprimeable number, because it can be changed into a prime (272517029) 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, 19465497 + ... + 19465510.

It is an arithmetic number, because the mean of its divisors is an integer number (77862016).

Almost surely, 2^272517049 is an apocalyptic number.

It is an amenable number.

272517049 is a deficient number, since it is larger than the sum of its proper divisors (38931015).

272517049 is an equidigital number, since it uses as much as digits as its factorization.

272517049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38931014.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 272517049 is about 16508.0904104624. The cubic root of 272517049 is about 648.3326489303.

The spelling of 272517049 in words is "two hundred seventy-two million, five hundred seventeen thousand, forty-nine".