723273 has 8 divisors (see below), whose sum is σ = 1015200. Its totient is φ = 456768.

The previous prime is 723271. The next prime is 723287. The reversal of 723273 is 372327.

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

It is not a de Polignac number, because 723273 - 2¹ = 723271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (723271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6288 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (126900).

2⁷²³²⁷³ is an apocalyptic number.

It is an amenable number.

723273 is a deficient number, since it is larger than the sum of its proper divisors (291927).

723273 is a wasteful number, since it uses less digits than its factorization.

723273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12711.

The product of its digits is 1764, while the sum is 24.

The square root of 723273 is about 850.4545843253. The cubic root of 723273 is about 89.7637011177.

The spelling of 723273 in words is "seven hundred twenty-three thousand, two hundred seventy-three", and thus it is an iban number.