1073863059 has 4 divisors (see below), whose sum is σ = 1431817416. Its totient is φ = 715908704.

The previous prime is 1073863057. The next prime is 1073863111. The reversal of 1073863059 is 9503683701.

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 1073863059 - 2¹ = 1073863057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1073863059.

It is not an unprimeable number, because it can be changed into a prime (1073863057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178977174 + ... + 178977179.

It is an arithmetic number, because the mean of its divisors is an integer number (357954354).

Almost surely, 2^1073863059 is an apocalyptic number.

1073863059 is a deficient number, since it is larger than the sum of its proper divisors (357954357).

1073863059 is an equidigital number, since it uses as much as digits as its factorization.

1073863059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357954356.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 1073863059 is about 32769.8498470774. The cubic root of 1073863059 is about 1024.0385381182.

The spelling of 1073863059 in words is "one billion, seventy-three million, eight hundred sixty-three thousand, fifty-nine".