1282089 has 16 divisors (see below), whose sum is σ = 1890432. Its totient is φ = 768768.

The previous prime is 1282081. The next prime is 1282093. The reversal of 1282089 is 9802821.

It is not a de Polignac number, because 1282089 - 2³ = 1282081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1282081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627 + ... + 1719.

It is an arithmetic number, because the mean of its divisors is an integer number (118152).

2^1282089 is an apocalyptic number.

It is an amenable number.

1282089 is a deficient number, since it is larger than the sum of its proper divisors (608343).

1282089 is a wasteful number, since it uses less digits than its factorization.

1282089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1282089 is about 1132.2936898173. The cubic root of 1282089 is about 108.6357394183.

The spelling of 1282089 in words is "one million, two hundred eighty-two thousand, eighty-nine".