1046053999 has 4 divisors (see below), whose sum is σ = 1046886120. Its totient is φ = 1045221880.

The previous prime is 1046053963. The next prime is 1046054039. The reversal of 1046053999 is 9993506401.

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 1046053999 - 2²⁵ = 1012499567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046053919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414172 + ... + 416689.

It is an arithmetic number, because the mean of its divisors is an integer number (261721530).

Almost surely, 2^1046053999 is an apocalyptic number.

1046053999 is a deficient number, since it is larger than the sum of its proper divisors (832121).

1046053999 is an equidigital number, since it uses as much as digits as its factorization.

1046053999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832120.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 1046053999 is about 32342.7580611178. The cubic root of 1046053999 is about 1015.1215200668.

The spelling of 1046053999 in words is "one billion, forty-six million, fifty-three thousand, nine hundred ninety-nine".