1003422 has 24 divisors (see below), whose sum is σ = 2335176. Its totient is φ = 286608.

The previous prime is 1003417. The next prime is 1003433. The reversal of 1003422 is 2243001.

It is a junction number, because it is equal to n+sod(n) for n = 1003398 and 1003407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1413 + ... + 2000.

It is an arithmetic number, because the mean of its divisors is an integer number (97299).

2^1003422 is an apocalyptic number.

1003422 is an abundant number, since it is smaller than the sum of its proper divisors (1331754).

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

1003422 is a wasteful number, since it uses less digits than its factorization.

1003422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432 (or 3425 counting only the distinct ones).

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

The square root of 1003422 is about 1001.7095387387. The cubic root of 1003422 is about 100.1139368014.

Adding to 1003422 its reverse (2243001), we get a palindrome (3246423).

The spelling of 1003422 in words is "one million, three thousand, four hundred twenty-two".