1368574223 has 4 divisors (see below), whose sum is σ = 1391009928. Its totient is φ = 1346138520.

The previous prime is 1368574213. The next prime is 1368574297. The reversal of 1368574223 is 3224758631.

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 1368574223 - 2²⁰ = 1367525647 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 (1368574213) 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, 11217761 + ... + 11217882.

It is an arithmetic number, because the mean of its divisors is an integer number (347752482).

Almost surely, 2^1368574223 is an apocalyptic number.

1368574223 is a deficient number, since it is larger than the sum of its proper divisors (22435705).

1368574223 is an equidigital number, since it uses as much as digits as its factorization.

1368574223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22435704.

The product of its digits is 241920, while the sum is 41.

The square root of 1368574223 is about 36994.2458093147. The cubic root of 1368574223 is about 1110.2551216740.

The spelling of 1368574223 in words is "one billion, three hundred sixty-eight million, five hundred seventy-four thousand, two hundred twenty-three".