2003253922 has 16 divisors (see below), whose sum is σ = 3198134232. Its totient is φ = 937820160.

The previous prime is 2003253907. The next prime is 2003253953. The reversal of 2003253922 is 2293523002.

It can be written as a sum of positive squares in 4 ways, for example, as 1181915641 + 821338281 = 34379^2 + 28659^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146079 + ... + 159202.

Almost surely, 2^2003253922 is an apocalyptic number.

2003253922 is a deficient number, since it is larger than the sum of its proper divisors (1194880310).

2003253922 is a wasteful number, since it uses less digits than its factorization.

2003253922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305493.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2003253922 is about 44757.7247187566. The cubic root of 2003253922 is about 1260.6039604761.

Adding to 2003253922 its reverse (2293523002), we get a palindrome (4296776924).

The spelling of 2003253922 in words is "two billion, three million, two hundred fifty-three thousand, nine hundred twenty-two".