2003350172 has 6 divisors (see below), whose sum is σ = 3505862808. Its totient is φ = 1001675084.

The previous prime is 2003350171. The next prime is 2003350243. The reversal of 2003350172 is 2710533002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003350171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250418768 + ... + 250418775.

It is an arithmetic number, because the mean of its divisors is an integer number (584310468).

Almost surely, 2^2003350172 is an apocalyptic number.

It is an amenable number.

2003350172 is a deficient number, since it is larger than the sum of its proper divisors (1502512636).

2003350172 is a wasteful number, since it uses less digits than its factorization.

2003350172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500837547 (or 500837545 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 2003350172 is about 44758.7999392298. The cubic root of 2003350172 is about 1260.6241494940.

Adding to 2003350172 its reverse (2710533002), we get a palindrome (4713883174).

The spelling of 2003350172 in words is "two billion, three million, three hundred fifty thousand, one hundred seventy-two".