1046320027 has 4 divisors (see below), whose sum is σ = 1046605840. Its totient is φ = 1046034216.

The previous prime is 1046320021. The next prime is 1046320031. The reversal of 1046320027 is 7200236401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046320027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1046319983 and 1046320010.

It is not an unprimeable number, because it can be changed into a prime (1046320021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137343 + ... + 144760.

It is an arithmetic number, because the mean of its divisors is an integer number (261651460).

Almost surely, 2^1046320027 is an apocalyptic number.

1046320027 is a deficient number, since it is larger than the sum of its proper divisors (285813).

1046320027 is an equidigital number, since it uses as much as digits as its factorization.

1046320027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285812.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1046320027 is about 32346.8704359479. The cubic root of 1046320027 is about 1015.2075665674.

Adding to 1046320027 its reverse (7200236401), we get a palindrome (8246556428).

The spelling of 1046320027 in words is "one billion, forty-six million, three hundred twenty thousand, twenty-seven".