1289014 has 4 divisors (see below), whose sum is σ = 1933524. Its totient is φ = 644506.

The previous prime is 1289009. The next prime is 1289027. The reversal of 1289014 is 4109821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4109821 = 47 ⋅87443.

It is a self number, because there is not a number n which added to its sum of digits gives 1289014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322252 + ... + 322255.

It is an arithmetic number, because the mean of its divisors is an integer number (483381).

2^1289014 is an apocalyptic number.

1289014 is a deficient number, since it is larger than the sum of its proper divisors (644510).

1289014 is an equidigital number, since it uses as much as digits as its factorization.

1289014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644509.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1289014 is about 1135.3475238886. The cubic root of 1289014 is about 108.8309812110.

The spelling of 1289014 in words is "one million, two hundred eighty-nine thousand, fourteen".