1004387069 has 8 divisors (see below), whose sum is σ = 1197778560. Its totient is φ = 823472496.

The previous prime is 1004387051. The next prime is 1004387107. The reversal of 1004387069 is 9607834001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1004387069 - 2²⁰ = 1003338493 is a prime.

It is a super-2 number, since 2×1004387069² = 2017586768748821522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004387369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3119054 + ... + 3119375.

It is an arithmetic number, because the mean of its divisors is an integer number (149722320).

Almost surely, 2^1004387069 is an apocalyptic number.

It is an amenable number.

1004387069 is a deficient number, since it is larger than the sum of its proper divisors (193391491).

1004387069 is an equidigital number, since it uses as much as digits as its factorization.

1004387069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238459.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1004387069 is about 31692.0663415941. The cubic root of 1004387069 is about 1001.4602230441.

The spelling of 1004387069 in words is "one billion, four million, three hundred eighty-seven thousand, sixty-nine".