1327922 has 4 divisors (see below), whose sum is σ = 1991886. Its totient is φ = 663960.

The previous prime is 1327903. The next prime is 1327933. The reversal of 1327922 is 2297231.

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

It can be written as a sum of positive squares in only one way, i.e., 1190281 + 137641 = 1091^2 + 371^2 .

It is a d-powerful number, because it can be written as 1 + 3⁶ + 2¹⁴ + 7 + 9² + 2¹⁸ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 1327891 and 1327900.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331979 + ... + 331982.

2^1327922 is an apocalyptic number.

1327922 is a deficient number, since it is larger than the sum of its proper divisors (663964).

1327922 is an equidigital number, since it uses as much as digits as its factorization.

1327922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663963.

The product of its digits is 1512, while the sum is 26.

The square root of 1327922 is about 1152.3549800300. The cubic root of 1327922 is about 109.9151411646.

The spelling of 1327922 in words is "one million, three hundred twenty-seven thousand, nine hundred twenty-two".