1307082223 has 4 divisors (see below), whose sum is σ = 1337479528. Its totient is φ = 1276684920.

The previous prime is 1307082221. The next prime is 1307082241. The reversal of 1307082223 is 3222807031.

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 1307082223 - 2¹ = 1307082221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1307082191 and 1307082200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307082221) 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, 15198588 + ... + 15198673.

It is an arithmetic number, because the mean of its divisors is an integer number (334369882).

Almost surely, 2^1307082223 is an apocalyptic number.

1307082223 is a deficient number, since it is larger than the sum of its proper divisors (30397305).

1307082223 is an equidigital number, since it uses as much as digits as its factorization.

1307082223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30397304.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1307082223 is about 36153.5921175199. The cubic root of 1307082223 is about 1093.3712147812.

Adding to 1307082223 its reverse (3222807031), we get a palindrome (4529889254).

The spelling of 1307082223 in words is "one billion, three hundred seven million, eighty-two thousand, two hundred twenty-three".