272137147 has 4 divisors (see below), whose sum is σ = 272181256. Its totient is φ = 272093040.

The previous prime is 272137123. The next prime is 272137157. The reversal of 272137147 is 741731272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 272137147 - 2¹⁵ = 272104379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272137157) 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, 10929 + ... + 25762.

It is an arithmetic number, because the mean of its divisors is an integer number (68045314).

Almost surely, 2^272137147 is an apocalyptic number.

272137147 is a deficient number, since it is larger than the sum of its proper divisors (44109).

272137147 is an equidigital number, since it uses as much as digits as its factorization.

272137147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44108.

The product of its digits is 16464, while the sum is 34.

The square root of 272137147 is about 16496.5798576553. The cubic root of 272137147 is about 648.0312397618.

The spelling of 272137147 in words is "two hundred seventy-two million, one hundred thirty-seven thousand, one hundred forty-seven".