304412023 has 4 divisors (see below), whose sum is σ = 304454488. Its totient is φ = 304369560.

The previous prime is 304411993. The next prime is 304412041. The reversal of 304412023 is 320214403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304412023 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 (304412123) 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, 7533 + ... + 25798.

It is an arithmetic number, because the mean of its divisors is an integer number (76113622).

Almost surely, 2^304412023 is an apocalyptic number.

304412023 is a deficient number, since it is larger than the sum of its proper divisors (42465).

304412023 is an equidigital number, since it uses as much as digits as its factorization.

304412023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42464.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 304412023 is about 17447.4073432129. The cubic root of 304412023 is about 672.6987186084.

Adding to 304412023 its reverse (320214403), we get a palindrome (624626426).

The spelling of 304412023 in words is "three hundred four million, four hundred twelve thousand, twenty-three".