1006304023 has 4 divisors (see below), whose sum is σ = 1015536280. Its totient is φ = 997071768.

The previous prime is 1006303979. The next prime is 1006304053. The reversal of 1006304023 is 3204036001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3204036001 = 1307 ⋅2451443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1006304023 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 (1006304053) 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, 4615965 + ... + 4616182.

It is an arithmetic number, because the mean of its divisors is an integer number (253884070).

Almost surely, 2^1006304023 is an apocalyptic number.

1006304023 is a deficient number, since it is larger than the sum of its proper divisors (9232257).

1006304023 is an equidigital number, since it uses as much as digits as its factorization.

1006304023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9232256.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1006304023 is about 31722.2953614646. The cubic root of 1006304023 is about 1002.0969407659.

It can be divided in two parts, 100630 and 4023, that added together give a triangular number (104653 = T₄₅₇).

The spelling of 1006304023 in words is "one billion, six million, three hundred four thousand, twenty-three".