1356367223 has 2 divisors, whose sum is σ = 1356367224. Its totient is φ = 1356367222.

The previous prime is 1356367163. The next prime is 1356367241. The reversal of 1356367223 is 3227636531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1356367223 - 2⁸ = 1356366967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1356367123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678183611 + 678183612.

It is an arithmetic number, because the mean of its divisors is an integer number (678183612).

Almost surely, 2^1356367223 is an apocalyptic number.

1356367223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356367223 is an equidigital number, since it uses as much as digits as its factorization.

1356367223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 38.

The square root of 1356367223 is about 36828.8911454038. The cubic root of 1356367223 is about 1106.9442842830.

The spelling of 1356367223 in words is "one billion, three hundred fifty-six million, three hundred sixty-seven thousand, two hundred twenty-three".