672000203 has 4 divisors (see below), whose sum is σ = 768000240. Its totient is φ = 576000168.

The previous prime is 672000187. The next prime is 672000221. The reversal of 672000203 is 302000276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 672000203 - 2⁴ = 672000187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672000233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48000008 + ... + 48000021.

It is an arithmetic number, because the mean of its divisors is an integer number (192000060).

Almost surely, 2^672000203 is an apocalyptic number.

672000203 is a deficient number, since it is larger than the sum of its proper divisors (96000037).

672000203 is an equidigital number, since it uses as much as digits as its factorization.

672000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96000036.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 672000203 is about 25922.9667090787. The cubic root of 672000203 is about 875.9039161762.

Adding to 672000203 its reverse (302000276), we get a palindrome (974000479).

The spelling of 672000203 in words is "six hundred seventy-two million, two hundred three", and thus it is an aban number.