727348 has 6 divisors (see below), whose sum is σ = 1272866. Its totient is φ = 363672.

The previous prime is 727343. The next prime is 727351. The reversal of 727348 is 843727.

It can be written as a sum of positive squares in only one way, i.e., 725904 + 1444 = 852^2 + 38^2 .

It is a super-2 number, since 2×727348² = 1058070226208, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90915 + ... + 90922.

2⁷²⁷³⁴⁸ is an apocalyptic number.

It is an amenable number.

727348 is a deficient number, since it is larger than the sum of its proper divisors (545518).

727348 is a wasteful number, since it uses less digits than its factorization.

727348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181841 (or 181839 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 727348 is about 852.8469968289. The cubic root of 727348 is about 89.9319650433.

The spelling of 727348 in words is "seven hundred twenty-seven thousand, three hundred forty-eight".