1004212323 has 24 divisors (see below), whose sum is σ = 1506826048. Its totient is φ = 668329704.

The previous prime is 1004212291. The next prime is 1004212351. The reversal of 1004212323 is 3232124001.

1004212323 is a `hidden beast` number, since 10 + 0 + 421 + 232 + 3 = 666.

It is not a de Polignac number, because 1004212323 - 2⁵ = 1004212291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004212296 and 1004212305.

It is not an unprimeable number, because it can be changed into a prime (1004212373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153036 + ... + 159462.

Almost surely, 2^1004212323 is an apocalyptic number.

1004212323 is a deficient number, since it is larger than the sum of its proper divisors (502613725).

1004212323 is an frugal number, since it uses more digits than its factorization.

1004212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7085 (or 7073 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1004212323 is about 31689.3092856250. The cubic root of 1004212323 is about 1001.4021407491.

Adding to 1004212323 its reverse (3232124001), we get a palindrome (4236336324).

The spelling of 1004212323 in words is "one billion, four million, two hundred twelve thousand, three hundred twenty-three".