272980159 has 4 divisors (see below), whose sum is σ = 273042016. Its totient is φ = 272918304.

The previous prime is 272980153. The next prime is 272980181. The reversal of 272980159 is 951089272.

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 272980159 - 2¹³ = 272971967 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 (272980153) 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, 23754 + ... + 33319.

It is an arithmetic number, because the mean of its divisors is an integer number (68260504).

Almost surely, 2^272980159 is an apocalyptic number.

272980159 is a deficient number, since it is larger than the sum of its proper divisors (61857).

272980159 is an equidigital number, since it uses as much as digits as its factorization.

272980159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61856.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 272980159 is about 16522.1112149749. Note that the first 3 decimals coincide. The cubic root of 272980159 is about 648.6996955858.

The spelling of 272980159 in words is "two hundred seventy-two million, nine hundred eighty thousand, one hundred fifty-nine".