727479 has 6 divisors (see below), whose sum is σ = 1050816. Its totient is φ = 484980.

The previous prime is 727471. The next prime is 727483. The reversal of 727479 is 974727.

It is not a de Polignac number, because 727479 - 2³ = 727471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40407 + ... + 40424.

It is an arithmetic number, because the mean of its divisors is an integer number (175136).

2⁷²⁷⁴⁷⁹ is an apocalyptic number.

727479 is a deficient number, since it is larger than the sum of its proper divisors (323337).

727479 is a wasteful number, since it uses less digits than its factorization.

727479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80837 (or 80834 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 727479 is about 852.9237949547. The cubic root of 727479 is about 89.9373638254.

The spelling of 727479 in words is "seven hundred twenty-seven thousand, four hundred seventy-nine".