723083285 has 16 divisors (see below), whose sum is σ = 917722560. Its totient is φ = 545408640.

The previous prime is 723083279. The next prime is 723083311. The reversal of 723083285 is 582380327.

It is a de Polignac number, because none of the positive numbers 2^k-723083285 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2009 + ... + 38081.

It is an arithmetic number, because the mean of its divisors is an integer number (57357660).

Almost surely, 2^723083285 is an apocalyptic number.

It is an amenable number.

723083285 is a deficient number, since it is larger than the sum of its proper divisors (194639275).

723083285 is a wasteful number, since it uses less digits than its factorization.

723083285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36308.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 723083285 is about 26890.2079761388. The cubic root of 723083285 is about 897.5585207145.

The spelling of 723083285 in words is "seven hundred twenty-three million, eighty-three thousand, two hundred eighty-five".