727695343 has 4 divisors (see below), whose sum is σ = 730322680. Its totient is φ = 725068008.

The previous prime is 727695329. The next prime is 727695349. The reversal of 727695343 is 343596727.

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 727695343 - 2⁹ = 727694831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 727695293 and 727695302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727695349) 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, 1313253 + ... + 1313806.

It is an arithmetic number, because the mean of its divisors is an integer number (182580670).

Almost surely, 2^727695343 is an apocalyptic number.

727695343 is a deficient number, since it is larger than the sum of its proper divisors (2627337).

727695343 is a wasteful number, since it uses less digits than its factorization.

727695343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627336.

The product of its digits is 952560, while the sum is 46.

The square root of 727695343 is about 26975.8288658569. The cubic root of 727695343 is about 899.4627835106.

The spelling of 727695343 in words is "seven hundred twenty-seven million, six hundred ninety-five thousand, three hundred forty-three".