1307420227 has 4 divisors (see below), whose sum is σ = 1307660400. Its totient is φ = 1307180056.

The previous prime is 1307420189. The next prime is 1307420237. The reversal of 1307420227 is 7220247031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7220247031 = 1901 ⋅3798131.

It is a cyclic number.

It is not a de Polignac number, because 1307420227 - 2¹¹ = 1307418179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1307420195 and 1307420204.

It is not an unprimeable number, because it can be changed into a prime (1307420237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111727 + ... + 122872.

It is an arithmetic number, because the mean of its divisors is an integer number (326915100).

Almost surely, 2^1307420227 is an apocalyptic number.

1307420227 is a deficient number, since it is larger than the sum of its proper divisors (240173).

1307420227 is an equidigital number, since it uses as much as digits as its factorization.

1307420227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240172.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 1307420227 is about 36158.2663716058. The cubic root of 1307420227 is about 1093.4654531763.

Adding to 1307420227 its reverse (7220247031), we get a palindrome (8527667258).

The spelling of 1307420227 in words is "one billion, three hundred seven million, four hundred twenty thousand, two hundred twenty-seven".