723848 has 8 divisors (see below), whose sum is σ = 1357230. Its totient is φ = 361920.

The previous prime is 723839. The next prime is 723851. The reversal of 723848 is 848327.

It can be written as a sum of positive squares in only one way, i.e., 708964 + 14884 = 842^2 + 122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45233 + ... + 45248.

2⁷²³⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

723848 is a deficient number, since it is larger than the sum of its proper divisors (633382).

723848 is a wasteful number, since it uses less digits than its factorization.

723848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90487 (or 90483 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 723848 is about 850.7925716648. The cubic root of 723848 is about 89.7874821135.

The spelling of 723848 in words is "seven hundred twenty-three thousand, eight hundred forty-eight".