272317207 has 4 divisors (see below), whose sum is σ = 274815640. Its totient is φ = 269818776.

The previous prime is 272317193. The next prime is 272317211. The reversal of 272317207 is 702713272.

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 272317207 - 2¹¹ = 272315159 is a prime.

It is a super-2 number, since 2×272317207² = 148313322456561698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272317267) 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, 1249053 + ... + 1249270.

It is an arithmetic number, because the mean of its divisors is an integer number (68703910).

Almost surely, 2^272317207 is an apocalyptic number.

272317207 is a deficient number, since it is larger than the sum of its proper divisors (2498433).

272317207 is a wasteful number, since it uses less digits than its factorization.

272317207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498432.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 272317207 is about 16502.0364500870. The cubic root of 272317207 is about 648.1741319039.

The spelling of 272317207 in words is "two hundred seventy-two million, three hundred seventeen thousand, two hundred seven".