272134047 has 16 divisors (see below), whose sum is σ = 366271200. Its totient is φ = 179716992.

The previous prime is 272134033. The next prime is 272134103. The reversal of 272134047 is 740431272.

It is not a de Polignac number, because 272134047 - 2⁷ = 272133919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272134547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248433 + ... + 249525.

It is an arithmetic number, because the mean of its divisors is an integer number (22891950).

Almost surely, 2^272134047 is an apocalyptic number.

272134047 is a deficient number, since it is larger than the sum of its proper divisors (94137153).

272134047 is a wasteful number, since it uses less digits than its factorization.

272134047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 272134047 is about 16496.4858985179. The cubic root of 272134047 is about 648.0287791097.

It can be divided in two parts, 27213 and 4047, that multiplied together give a palindrome (110131011).

The spelling of 272134047 in words is "two hundred seventy-two million, one hundred thirty-four thousand, forty-seven".