272227479 has 8 divisors (see below), whose sum is σ = 363046512. Its totient is φ = 181446720.

The previous prime is 272227457. The next prime is 272227489. The reversal of 272227479 is 974722272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272227479 - 2⁵ = 272227447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272227479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272227429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20817 + ... + 31269.

It is an arithmetic number, because the mean of its divisors is an integer number (45380814).

Almost surely, 2^272227479 is an apocalyptic number.

272227479 is a deficient number, since it is larger than the sum of its proper divisors (90819033).

272227479 is a wasteful number, since it uses less digits than its factorization.

272227479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19137.

The product of its digits is 197568, while the sum is 42.

The square root of 272227479 is about 16499.3175313405. The cubic root of 272227479 is about 648.1029333702.

The spelling of 272227479 in words is "two hundred seventy-two million, two hundred twenty-seven thousand, four hundred seventy-nine".