1304232023 has 4 divisors (see below), whose sum is σ = 1304629008. Its totient is φ = 1303835040.

The previous prime is 1304232001. The next prime is 1304232071. The reversal of 1304232023 is 3202324031.

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

It is a cyclic number.

It is not a de Polignac number, because 1304232023 - 2¹² = 1304227927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1304231986 and 1304232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304232323) 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, 193523 + ... + 200148.

It is an arithmetic number, because the mean of its divisors is an integer number (326157252).

Almost surely, 2^1304232023 is an apocalyptic number.

1304232023 is a deficient number, since it is larger than the sum of its proper divisors (396985).

1304232023 is an equidigital number, since it uses as much as digits as its factorization.

1304232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396984.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1304232023 is about 36114.1526690022. The cubic root of 1304232023 is about 1092.5759078844.

Adding to 1304232023 its reverse (3202324031), we get a palindrome (4506556054).

The spelling of 1304232023 in words is "one billion, three hundred four million, two hundred thirty-two thousand, twenty-three".