1303422 has 16 divisors (see below), whose sum is σ = 2632080. Its totient is φ = 430272.

The previous prime is 1303417. The next prime is 1303427. The reversal of 1303422 is 2243031.

It is an interprime number because it is at equal distance from previous prime (1303417) and next prime (1303427).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303427) 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, 343 + ... + 1650.

It is an arithmetic number, because the mean of its divisors is an integer number (164505).

2^1303422 is an apocalyptic number.

1303422 is an abundant number, since it is smaller than the sum of its proper divisors (1328658).

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

1303422 is a wasteful number, since it uses less digits than its factorization.

1303422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1303422 is about 1141.6750851271. The cubic root of 1303422 is about 109.2349671325.

Adding to 1303422 its reverse (2243031), we get a palindrome (3546453).

The spelling of 1303422 in words is "one million, three hundred three thousand, four hundred twenty-two".