727258065 has 16 divisors (see below), whose sum is σ = 1165693248. Its totient is φ = 387177536.

The previous prime is 727258031. The next prime is 727258087. The reversal of 727258065 is 560852727.

727258065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 727258065 - 2¹⁵ = 727225297 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34614 + ... + 51503.

It is an arithmetic number, because the mean of its divisors is an integer number (72855828).

Almost surely, 2^727258065 is an apocalyptic number.

It is an amenable number.

727258065 is a deficient number, since it is larger than the sum of its proper divisors (438435183).

727258065 is a wasteful number, since it uses less digits than its factorization.

727258065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86688.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 727258065 is about 26967.7226513475. The cubic root of 727258065 is about 899.2825825977.

The spelling of 727258065 in words is "seven hundred twenty-seven million, two hundred fifty-eight thousand, sixty-five".