1411289 has 8 divisors (see below), whose sum is σ = 1630368. Its totient is φ = 1207360.

The previous prime is 1411283. The next prime is 1411297. The reversal of 1411289 is 9821141.

1411289 = 187² + 188² + ... + 220².

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

It is not a de Polignac number, because 1411289 - 2¹² = 1407193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1411283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3587 + ... + 3960.

It is an arithmetic number, because the mean of its divisors is an integer number (203796).

2^1411289 is an apocalyptic number.

It is an amenable number.

1411289 is a deficient number, since it is larger than the sum of its proper divisors (219079).

1411289 is a wasteful number, since it uses less digits than its factorization.

1411289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575.

The product of its digits is 576, while the sum is 26.

The square root of 1411289 is about 1187.9768516263. The cubic root of 1411289 is about 112.1687772104.

The spelling of 1411289 in words is "one million, four hundred eleven thousand, two hundred eighty-nine".