723059 has 4 divisors (see below), whose sum is σ = 730320. Its totient is φ = 715800.

The previous prime is 723053. The next prime is 723067. The reversal of 723059 is 950327.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 723059 - 2⁴ = 723043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723053) 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, 3479 + ... + 3680.

It is an arithmetic number, because the mean of its divisors is an integer number (182580).

2⁷²³⁰⁵⁹ is an apocalyptic number.

723059 is a deficient number, since it is larger than the sum of its proper divisors (7261).

723059 is a wasteful number, since it uses less digits than its factorization.

723059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 723059 is about 850.3287599511. The cubic root of 723059 is about 89.7548472332.

The spelling of 723059 in words is "seven hundred twenty-three thousand, fifty-nine".