1322652 has 12 divisors (see below), whose sum is σ = 3086216. Its totient is φ = 440880.

The previous prime is 1322641. The next prime is 1322669. The reversal of 1322652 is 2562231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55099 + ... + 55122.

2^1322652 is an apocalyptic number.

1322652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322652 is an abundant number, since it is smaller than the sum of its proper divisors (1763564).

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

1322652 is a wasteful number, since it uses less digits than its factorization.

1322652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110228 (or 110226 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 1322652 is about 1150.0660850577. The cubic root of 1322652 is about 109.7695450720.

Adding to 1322652 its reverse (2562231), we get a palindrome (3884883).

The spelling of 1322652 in words is "one million, three hundred twenty-two thousand, six hundred fifty-two".