1004540747 has 8 divisors (see below), whose sum is σ = 1169708256. Its totient is φ = 844788672.

The previous prime is 1004540743. The next prime is 1004540749. The reversal of 1004540747 is 7470454001.

1004540747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1004540747 - 2² = 1004540743 is a prime.

It is a super-2 number, since 2×1004540747² = 2018204224766636018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004540743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353458 + ... + 1354199.

It is an arithmetic number, because the mean of its divisors is an integer number (146213532).

Almost surely, 2^1004540747 is an apocalyptic number.

1004540747 is a deficient number, since it is larger than the sum of its proper divisors (165167509).

1004540747 is an equidigital number, since it uses as much as digits as its factorization.

1004540747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707717.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 1004540747 is about 31694.4907988754. The cubic root of 1004540747 is about 1001.5112971636.

Adding to 1004540747 its reverse (7470454001), we get a palindrome (8474994748).

The spelling of 1004540747 in words is "one billion, four million, five hundred forty thousand, seven hundred forty-seven".