1797055 has 8 divisors (see below), whose sum is σ = 2322432. Its totient is φ = 1327008.

The previous prime is 1797049. The next prime is 1797067. The reversal of 1797055 is 5507971.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1797055 - 2¹¹ = 1795007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1797055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13759 + ... + 13888.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

2^1797055 is an apocalyptic number.

1797055 is a deficient number, since it is larger than the sum of its proper divisors (525377).

1797055 is a wasteful number, since it uses less digits than its factorization.

1797055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27665.

The product of its (nonzero) digits is 11025, while the sum is 34.

The square root of 1797055 is about 1340.5428005103. The cubic root of 1797055 is about 121.5776626430.

The spelling of 1797055 in words is "one million, seven hundred ninety-seven thousand, fifty-five".