1052404305 has 16 divisors (see below), whose sum is σ = 1715618880. Its totient is φ = 550691648.

The previous prime is 1052404273. The next prime is 1052404333. The reversal of 1052404305 is 5034042501.

It is a cyclic number.

It is not a de Polignac number, because 1052404305 - 2⁵ = 1052404273 is a prime.

It is a super-2 number, since 2×1052404305² = 2215109642365066050, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 661095 + ... + 662684.

It is an arithmetic number, because the mean of its divisors is an integer number (107226180).

Almost surely, 2^1052404305 is an apocalyptic number.

1052404305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052404305 is a deficient number, since it is larger than the sum of its proper divisors (663214575).

1052404305 is a wasteful number, since it uses less digits than its factorization.

1052404305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323840.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1052404305 is about 32440.7815103151. The cubic root of 1052404305 is about 1017.1715517307.

Adding to 1052404305 its reverse (5034042501), we get a palindrome (6086446806).

The spelling of 1052404305 in words is "one billion, fifty-two million, four hundred four thousand, three hundred five".