1022326 has 4 divisors (see below), whose sum is σ = 1533492. Its totient is φ = 511162.

The previous prime is 1022303. The next prime is 1022341. The reversal of 1022326 is 6232201.

It is a semiprime because it is the product of two primes.

It is a nialpdrome in base 16.

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, 255580 + ... + 255583.

It is an arithmetic number, because the mean of its divisors is an integer number (383373).

2^1022326 is an apocalyptic number.

1022326 is a deficient number, since it is larger than the sum of its proper divisors (511166).

1022326 is an equidigital number, since it uses as much as digits as its factorization.

1022326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511165.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1022326 is about 1011.1013796845. The cubic root of 1022326 is about 100.7387293514.

Adding to 1022326 its reverse (6232201), we get a palindrome (7254527).

The spelling of 1022326 in words is "one million, twenty-two thousand, three hundred twenty-six".