1065005504 has 28 divisors (see below), whose sum is σ = 2164921248. Its totient is φ = 519513600.

The previous prime is 1065005497. The next prime is 1065005507. The reversal of 1065005504 is 4055005601.

It is a super-2 number, since 2×1065005504² = 2268473447100588032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065005507) 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, 200312 + ... + 205559.

It is an arithmetic number, because the mean of its divisors is an integer number (77318616).

Almost surely, 2^1065005504 is an apocalyptic number.

It is an amenable number.

1065005504 is an abundant number, since it is smaller than the sum of its proper divisors (1099915744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1065005504 is an equidigital number, since it uses as much as digits as its factorization.

1065005504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405924 (or 405914 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1065005504 is about 32634.4220724069. The cubic root of 1065005504 is about 1021.2152323558.

The spelling of 1065005504 in words is "one billion, sixty-five million, five thousand, five hundred four".