1797141 has 8 divisors (see below), whose sum is σ = 2432224. Its totient is φ = 1180080.

The previous prime is 1797109. The next prime is 1797161. The reversal of 1797141 is 1417971.

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

It is not a de Polignac number, because 1797141 - 2⁵ = 1797109 is a prime.

It is a Duffinian number.

1797141 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1797099 and 1797108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797161) 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 7 ways as a sum of consecutive naturals, for example, 4270 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (304028).

2^1797141 is an apocalyptic number.

It is an amenable number.

1797141 is a deficient number, since it is larger than the sum of its proper divisors (635083).

1797141 is an equidigital number, since it uses as much as digits as its factorization.

1797141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011.

The product of its digits is 1764, while the sum is 30.

The square root of 1797141 is about 1340.5748766854. The cubic root of 1797141 is about 121.5796020220.

The spelling of 1797141 in words is "one million, seven hundred ninety-seven thousand, one hundred forty-one".