272872065 has 8 divisors (see below), whose sum is σ = 436595328. Its totient is φ = 145531760.

The previous prime is 272872057. The next prime is 272872081. The reversal of 272872065 is 560278272.

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

It is not a de Polignac number, because 272872065 - 2³ = 272872057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9095721 + ... + 9095750.

It is an arithmetic number, because the mean of its divisors is an integer number (54574416).

Almost surely, 2^272872065 is an apocalyptic number.

It is an amenable number.

272872065 is a deficient number, since it is larger than the sum of its proper divisors (163723263).

272872065 is a wasteful number, since it uses less digits than its factorization.

272872065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18191479.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 272872065 is about 16518.8396989619. The cubic root of 272872065 is about 648.6140607878.

The spelling of 272872065 in words is "two hundred seventy-two million, eight hundred seventy-two thousand, sixty-five".