724055 has 8 divisors (see below), whose sum is σ = 874800. Its totient is φ = 575296.

The previous prime is 724021. The next prime is 724079. The reversal of 724055 is 550427.

724055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 724055 - 2⁸ = 723799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 724055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 1299.

It is an arithmetic number, because the mean of its divisors is an integer number (109350).

2⁷²⁴⁰⁵⁵ is an apocalyptic number.

724055 is a deficient number, since it is larger than the sum of its proper divisors (150745).

724055 is a wasteful number, since it uses less digits than its factorization.

724055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 724055 is about 850.9142142425. The cubic root of 724055 is about 89.7960401889.

The spelling of 724055 in words is "seven hundred twenty-four thousand, fifty-five".