1004423463 has 8 divisors (see below), whose sum is σ = 1488034800. Its totient is φ = 669615624.

The previous prime is 1004423449. The next prime is 1004423477. The reversal of 1004423463 is 3643244001.

It is an interprime number because it is at equal distance from previous prime (1004423449) and next prime (1004423477).

It is not a de Polignac number, because 1004423463 - 2¹⁰ = 1004422439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 37200869 = 1004423463 / (1 + 0 + 0 + 4 + 4 + 2 + 3 + 4 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004423663) 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, 18600408 + ... + 18600461.

It is an arithmetic number, because the mean of its divisors is an integer number (186004350).

Almost surely, 2^1004423463 is an apocalyptic number.

1004423463 is a deficient number, since it is larger than the sum of its proper divisors (483611337).

1004423463 is an equidigital number, since it uses as much as digits as its factorization.

1004423463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37200878 (or 37200872 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1004423463 is about 31692.6405179499. The cubic root of 1004423463 is about 1001.4723188799.

Adding to 1004423463 its reverse (3643244001), we get a palindrome (4647667464).

The spelling of 1004423463 in words is "one billion, four million, four hundred twenty-three thousand, four hundred sixty-three".