1394171 has 4 divisors (see below), whose sum is σ = 1397232. Its totient is φ = 1391112.

The previous prime is 1394167. The next prime is 1394177. The reversal of 1394171 is 1714931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1394171 - 2² = 1394167 is a prime.

It is a deceptive number, since it divides R_1394170.

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 1394171.

It is not an unprimeable number, because it can be changed into a prime (1394177) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 695 + ... + 1808.

It is an arithmetic number, because the mean of its divisors is an integer number (349308).

2^1394171 is an apocalyptic number.

1394171 is a deficient number, since it is larger than the sum of its proper divisors (3061).

1394171 is an equidigital number, since it uses as much as digits as its factorization.

1394171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060.

The product of its digits is 756, while the sum is 26.

The square root of 1394171 is about 1180.7501852636. The cubic root of 1394171 is about 111.7134201885.

The spelling of 1394171 in words is "one million, three hundred ninety-four thousand, one hundred seventy-one".