724263 has 4 divisors (see below), whose sum is σ = 965688. Its totient is φ = 482840.

The previous prime is 724259. The next prime is 724267. The reversal of 724263 is 362427.

724263 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.

It is an interprime number because it is at equal distance from previous prime (724259) and next prime (724267).

It is a cyclic number.

It is not a de Polignac number, because 724263 - 2² = 724259 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724267) 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, 120708 + ... + 120713.

It is an arithmetic number, because the mean of its divisors is an integer number (241422).

2⁷²⁴²⁶³ is an apocalyptic number.

724263 is a deficient number, since it is larger than the sum of its proper divisors (241425).

724263 is a wasteful number, since it uses less digits than its factorization.

724263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241424.

The product of its digits is 2016, while the sum is 24.

The square root of 724263 is about 851.0364269525. The cubic root of 724263 is about 89.8046379650.

It can be divided in two parts, 72 and 4263, that multiplied together give a triangular number (306936 = T₇₈₃).

The spelling of 724263 in words is "seven hundred twenty-four thousand, two hundred sixty-three".