1003000422 has 16 divisors (see below), whose sum is σ = 2093218560. Its totient is φ = 319797192.

The previous prime is 1003000373. The next prime is 1003000423. The reversal of 1003000422 is 2240003001.

1003000422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1003000398 and 1003000407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003000423) 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, 3633922 + ... + 3634197.

It is an arithmetic number, because the mean of its divisors is an integer number (130826160).

Almost surely, 2^1003000422 is an apocalyptic number.

1003000422 is an abundant number, since it is smaller than the sum of its proper divisors (1090218138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003000422 is a wasteful number, since it uses less digits than its factorization.

1003000422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268147.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1003000422 is about 31670.1819066452. The cubic root of 1003000422 is about 1000.9991420494. Note that the first 3 decimals are identical.

Adding to 1003000422 its reverse (2240003001), we get a palindrome (3243003423).

The spelling of 1003000422 in words is "one billion, three million, four hundred twenty-two", and thus it is an aban number.