272895049 has 4 divisors (see below), whose sum is σ = 311880064. Its totient is φ = 233910036.

The previous prime is 272895037. The next prime is 272895053. The reversal of 272895049 is 940598272.

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 272895049 - 2⁹ = 272894537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272895059) 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, 19492497 + ... + 19492510.

It is an arithmetic number, because the mean of its divisors is an integer number (77970016).

Almost surely, 2^272895049 is an apocalyptic number.

It is an amenable number.

272895049 is a deficient number, since it is larger than the sum of its proper divisors (38985015).

272895049 is an equidigital number, since it uses as much as digits as its factorization.

272895049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38985014.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 272895049 is about 16519.5353748221. The cubic root of 272895049 is about 648.6322711862.

The spelling of 272895049 in words is "two hundred seventy-two million, eight hundred ninety-five thousand, forty-nine".