1004412973 has 4 divisors (see below), whose sum is σ = 1006810560. Its totient is φ = 1002015388.

The previous prime is 1004412949. The next prime is 1004412977. The reversal of 1004412973 is 3792144001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1004412973 - 2¹³ = 1004404781 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 (1004412977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198165 + ... + 1199002.

It is an arithmetic number, because the mean of its divisors is an integer number (251702640).

Almost surely, 2^1004412973 is an apocalyptic number.

It is an amenable number.

1004412973 is a deficient number, since it is larger than the sum of its proper divisors (2397587).

1004412973 is an equidigital number, since it uses as much as digits as its factorization.

1004412973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397586.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1004412973 is about 31692.4750216830. The cubic root of 1004412973 is about 1001.4688324748.

Adding to 1004412973 its reverse (3792144001), we get a palindrome (4796556974).

The spelling of 1004412973 in words is "one billion, four million, four hundred twelve thousand, nine hundred seventy-three".