1373122 has 8 divisors (see below), whose sum is σ = 2073276. Its totient is φ = 682032.

The previous prime is 1373087. The next prime is 1373129. The reversal of 1373122 is 2213731.

It can be written as a sum of positive squares in 2 ways, for example, as 1366561 + 6561 = 1169^2 + 81^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1373122.

It is not an unprimeable number, because it can be changed into a prime (1373129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873 + ... + 2500.

2^1373122 is an apocalyptic number.

1373122 is a deficient number, since it is larger than the sum of its proper divisors (700154).

1373122 is a wasteful number, since it uses less digits than its factorization.

1373122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532.

The product of its digits is 252, while the sum is 19.

The square root of 1373122 is about 1171.8028844477. The cubic root of 1373122 is about 111.1483555883.

Adding to 1373122 its reverse (2213731), we get a palindrome (3586853).

The spelling of 1373122 in words is "one million, three hundred seventy-three thousand, one hundred twenty-two".