150072003 has 6 divisors (see below), whose sum is σ = 216770684. Its totient is φ = 100047996.

The previous prime is 150072001. The next prime is 150072007. The reversal of 150072003 is 300270051.

It is not a de Polignac number, because 150072003 - 2¹ = 150072001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150072001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8337325 + ... + 8337342.

Almost surely, 2^150072003 is an apocalyptic number.

150072003 is a deficient number, since it is larger than the sum of its proper divisors (66698681).

150072003 is a wasteful number, since it uses less digits than its factorization.

150072003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16674673 (or 16674670 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 150072003 is about 12250.3878714104. The cubic root of 150072003 is about 531.4142872195.

The spelling of 150072003 in words is "one hundred fifty million, seventy-two thousand, three".