723016 has 16 divisors (see below), whose sum is σ = 1549440. Its totient is φ = 309840.

The previous prime is 722983. The next prime is 723029. The reversal of 723016 is 610327.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 722984 and 723002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6400 + ... + 6511.

It is an arithmetic number, because the mean of its divisors is an integer number (96840).

2⁷²³⁰¹⁶ is an apocalyptic number.

It is an amenable number.

723016 is an abundant number, since it is smaller than the sum of its proper divisors (826424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

723016 is a wasteful number, since it uses less digits than its factorization.

723016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12924 (or 12920 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 723016 is about 850.3034752369. The cubic root of 723016 is about 89.7530679708.

The spelling of 723016 in words is "seven hundred twenty-three thousand, sixteen".