1373422 has 16 divisors (see below), whose sum is σ = 2184480. Its totient is φ = 646272.

The previous prime is 1373419. The next prime is 1373431. The reversal of 1373422 is 2243731.

It is a d-powerful number, because it can be written as 1 + 3 + 7⁷ + 3¹² + 4⁷ + 2 + 2¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 1373393 and 1373402.

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 in 7 ways as a sum of consecutive naturals, for example, 3154 + ... + 3562.

It is an arithmetic number, because the mean of its divisors is an integer number (136530).

2^1373422 is an apocalyptic number.

1373422 is a deficient number, since it is larger than the sum of its proper divisors (811058).

1373422 is a wasteful number, since it uses less digits than its factorization.

1373422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its digits is 1008, while the sum is 22.

The square root of 1373422 is about 1171.9308853341. The cubic root of 1373422 is about 111.1564495714.

The spelling of 1373422 in words is "one million, three hundred seventy-three thousand, four hundred twenty-two".