1296483823 has 4 divisors (see below), whose sum is σ = 1308378280. Its totient is φ = 1284589368.

The previous prime is 1296483817. The next prime is 1296483847. The reversal of 1296483823 is 3283846921.

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 1296483823 - 2²⁵ = 1262929391 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 (1296483623) 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, 5947065 + ... + 5947282.

It is an arithmetic number, because the mean of its divisors is an integer number (327094570).

Almost surely, 2^1296483823 is an apocalyptic number.

1296483823 is a deficient number, since it is larger than the sum of its proper divisors (11894457).

1296483823 is a wasteful number, since it uses less digits than its factorization.

1296483823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11894456.

The product of its digits is 497664, while the sum is 46.

The square root of 1296483823 is about 36006.7191368500. The cubic root of 1296483823 is about 1090.4080123900.

The spelling of 1296483823 in words is "one billion, two hundred ninety-six million, four hundred eighty-three thousand, eight hundred twenty-three".