1302328 has 8 divisors (see below), whose sum is σ = 2441880. Its totient is φ = 651160.

The previous prime is 1302313. The next prime is 1302331. The reversal of 1302328 is 8232031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81388 + ... + 81403.

It is an arithmetic number, because the mean of its divisors is an integer number (305235).

2^1302328 is an apocalyptic number.

It is an amenable number.

1302328 is a deficient number, since it is larger than the sum of its proper divisors (1139552).

1302328 is a wasteful number, since it uses less digits than its factorization.

1302328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162797 (or 162793 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1302328 is about 1141.1958639953. The cubic root of 1302328 is about 109.2043972163.

Adding to 1302328 its reverse (8232031), we get a palindrome (9534359).

The spelling of 1302328 in words is "one million, three hundred two thousand, three hundred twenty-eight".