727373 has 4 divisors (see below), whose sum is σ = 729408. Its totient is φ = 725340.

The previous prime is 727369. The next prime is 727399. The reversal of 727373 is 373727.

727373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373727 = 23 ⋅16249.

It is a cyclic number.

It is not a de Polignac number, because 727373 - 2² = 727369 is a prime.

It is a super-2 number, since 2×727373² = 1058142962258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727313) 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, 323 + ... + 1248.

It is an arithmetic number, because the mean of its divisors is an integer number (182352).

2⁷²⁷³⁷³ is an apocalyptic number.

It is an amenable number.

727373 is a deficient number, since it is larger than the sum of its proper divisors (2035).

727373 is a wasteful number, since it uses less digits than its factorization.

727373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034.

The product of its digits is 6174, while the sum is 29.

The square root of 727373 is about 852.8616534937. The cubic root of 727373 is about 89.9329953952.

The spelling of 727373 in words is "seven hundred twenty-seven thousand, three hundred seventy-three", and thus it is an iban number.