727252665 has 8 divisors (see below), whose sum is σ = 1163604288. Its totient is φ = 387868080.

The previous prime is 727252651. The next prime is 727252681. The reversal of 727252665 is 566252727.

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

It is not a de Polignac number, because 727252665 - 2⁶ = 727252601 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24241741 + ... + 24241770.

It is an arithmetic number, because the mean of its divisors is an integer number (145450536).

Almost surely, 2^727252665 is an apocalyptic number.

It is an amenable number.

727252665 is a deficient number, since it is larger than the sum of its proper divisors (436351623).

727252665 is a wasteful number, since it uses less digits than its factorization.

727252665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48483519.

The product of its digits is 352800, while the sum is 42.

The square root of 727252665 is about 26967.6225314728. The cubic root of 727252665 is about 899.2803568229.

The spelling of 727252665 in words is "seven hundred twenty-seven million, two hundred fifty-two thousand, six hundred sixty-five".