272122347 has 16 divisors (see below), whose sum is σ = 415358720. Its totient is φ = 155237472.

The previous prime is 272122321. The next prime is 272122369. The reversal of 272122347 is 743221272.

It is not a de Polignac number, because 272122347 - 2⁸ = 272122091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272122387) 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, 2304 + ... + 23442.

It is an arithmetic number, because the mean of its divisors is an integer number (25959920).

Almost surely, 2^272122347 is an apocalyptic number.

272122347 is a deficient number, since it is larger than the sum of its proper divisors (143236373).

272122347 is a wasteful number, since it uses less digits than its factorization.

272122347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21762.

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

The square root of 272122347 is about 16496.1312737260. The cubic root of 272122347 is about 648.0194919644.

The spelling of 272122347 in words is "two hundred seventy-two million, one hundred twenty-two thousand, three hundred forty-seven".