1355822 has 8 divisors (see below), whose sum is σ = 2190216. Its totient is φ = 625752.

The previous prime is 1355819. The next prime is 1355831. The reversal of 1355822 is 2285531.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 52147 = 1355822 / (1 + 3 + 5 + 5 + 8 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1355791 and 1355800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26048 + ... + 26099.

It is an arithmetic number, because the mean of its divisors is an integer number (273777).

2^1355822 is an apocalyptic number.

1355822 is a deficient number, since it is larger than the sum of its proper divisors (834394).

1355822 is a wasteful number, since it uses less digits than its factorization.

1355822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52162.

The product of its digits is 2400, while the sum is 26.

The square root of 1355822 is about 1164.3976983832. The cubic root of 1355822 is about 110.6795943834.

The spelling of 1355822 in words is "one million, three hundred fifty-five thousand, eight hundred twenty-two".