720012003 has 8 divisors (see below), whose sum is σ = 960833616. Its totient is φ = 479599200.

The previous prime is 720012001. The next prime is 720012037. The reversal of 720012003 is 300210027.

720012003 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 not a de Polignac number, because 720012003 - 2¹ = 720012001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (720012001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98068 + ... + 105153.

It is an arithmetic number, because the mean of its divisors is an integer number (120104202).

Almost surely, 2^720012003 is an apocalyptic number.

720012003 is a deficient number, since it is larger than the sum of its proper divisors (240821613).

720012003 is a wasteful number, since it uses less digits than its factorization.

720012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204405.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 720012003 is about 26833.0393917648. The cubic root of 720012003 is about 896.2859298672.

The spelling of 720012003 in words is "seven hundred twenty million, twelve thousand, three".