1282053859 has 4 divisors (see below), whose sum is σ = 1283196616. Its totient is φ = 1280911104.

The previous prime is 1282053821. The next prime is 1282053863. The reversal of 1282053859 is 9583502821.

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 1282053859 - 2⁹ = 1282053347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1282053869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569694 + ... + 571939.

It is an arithmetic number, because the mean of its divisors is an integer number (320799154).

Almost surely, 2^1282053859 is an apocalyptic number.

1282053859 is a deficient number, since it is larger than the sum of its proper divisors (1142757).

1282053859 is a wasteful number, since it uses less digits than its factorization.

1282053859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142756.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 1282053859 is about 35805.7796870840. The cubic root of 1282053859 is about 1086.3474687057.

The spelling of 1282053859 in words is "one billion, two hundred eighty-two million, fifty-three thousand, eight hundred fifty-nine".